﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-Thinking in java &lt;p&gt;&lt;font color='#DF7401'&gt;学海无涯乐作舟&lt;/font&gt;&lt;/p&gt;-文章分类-Linux/UNIX</title><link>http://www.blogjava.net/wuynng/category/14232.html</link><description /><language>zh-cn</language><lastBuildDate>Wed, 26 May 2010 08:46:36 GMT</lastBuildDate><pubDate>Wed, 26 May 2010 08:46:36 GMT</pubDate><ttl>60</ttl><item><title>VMware 7 安装 Ubuntu-10.04 Server 过程</title><link>http://www.blogjava.net/wuynng/articles/321807.html</link><dc:creator>wuyanhong</dc:creator><author>wuyanhong</author><pubDate>Tue, 25 May 2010 02:39:00 GMT</pubDate><guid>http://www.blogjava.net/wuynng/articles/321807.html</guid><wfw:comment>http://www.blogjava.net/wuynng/comments/321807.html</wfw:comment><comments>http://www.blogjava.net/wuynng/articles/321807.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wuynng/comments/commentRss/321807.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wuynng/services/trackbacks/321807.html</trackback:ping><description><![CDATA[<p>VMware 7 安装 Ubuntu-10.04 Server 过程</p>
<p>1、从http://releases.ubuntu.com/lucid/下载http://releases.ubuntu.com/lucid/ubuntu-10.04-server-i386.iso光盘镜像。</p>
<p>2、运行VMware，使用&#8220;新建虚拟机向导&#8221;创建虚拟机，跟着向导一步步操作：操作系统--&#8220;Linux&#8221;，版本--&#8220;Ubuntu&#8221;，...，网络连接--&#8220;使用桥接网络&#8221;。</p>
<p>3、在虚拟机设置的&#8220;硬件&#8221;选项卡，选择&#8220;CD/DVD&#8221;，选择右边使用ISO镜像文件单选框，指定到我们下载的ubuntu-10.04-server-i386.iso光盘镜像文件。</p>
<p>4、在VMware中启动我们新创建的虚拟机，过一会儿就出现ubuntu的安装页面，选择语言English，不要选择简体中文，否则安装过程中会花大量时间下载中文相关包。</p>
<p>5、因为是用VMware安装，为节省时间，所以分区选择自动分区。</p>
<p>6、安装过程大概需要20~30分钟。</p>
<p>7、为方便使用xftp从虚拟机中上传下载文件，修改默认root密码：sudo passwd root。</p>
<p>8、从光盘安装必要的包<br />
1）修改apt的源<br />
#cd /etc/apt<br />
#cp sources.list sources.list.old<br />
#vi /etc/apt/sources.list，保留第一行的源，记不太清了，大概是&#8220; deb ...CD-ROM ...&#8221;，其它的用#注释掉。<br />
2）挂载光驱<br />
#mount /dev/cdrom /cdrom<br />
#apt-cdrom -d /cdrom add<br />
#apt-get update<br />
3）安装软件包，主要是构建工具和linux的头文件，这些是编译软件必须的。<br />
#apt-get install build-essential linux-headers-`uname -r`</p>
<p>9、安装VMware Tools for Linux<br />
1）需要linux.iso文件，完整版的VMware 7已经包含有，如果使用精简版就没有了，需要单独下载，到google里搜一下试试（基本上找不到VMware 7.0版本的）。<br />
2）以root登录虚拟机<br />
3）按Ctrl + Alt，从&#8220;虚拟机&#8221;菜单选择&#8220;安装VMware tools...&#8221;，虚拟机的底部会有提示是否加载成功。<br />
4）安装<br />
#mount /dev/cdrom /cdrom<br />
#cd /cdrom<br />
#cp VMwareTools-8.1.4-227600.tar.gz ~<br />
#cd ~<br />
#tar -zxf VMsareTools-8.1.4-227600.tar.gz<br />
#cd vmware-tools-distrib<br />
#./vmware-install.pl，按提示一路回车即可。</p>
<p>10、安装JDK<br />
1）需要从网上下载，修改一下apt的源<br />
#cp sources.list sources.list.cdrom，备份一下<br />
#vi sources.list，用下面的内容替换<br />
deb http://cn.archive.ubuntu.com/ubuntu/ lucid main restricted universe multiverse<br />
deb http://cn.archive.ubuntu.com/ubuntu/ lucid-security main restricted universe multiverse<br />
deb http://cn.archive.ubuntu.com/ubuntu/ lucid-updates main restricted universe multiverse<br />
deb http://cn.archive.ubuntu.com/ubuntu/ lucid-proposed main restricted universe multiverse<br />
deb http://cn.archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse<br />
deb-src http://cn.archive.ubuntu.com/ubuntu/ lucid main restricted universe multiverse<br />
deb-src http://cn.archive.ubuntu.com/ubuntu/ lucid-security main restricted universe multiverse<br />
deb-src http://cn.archive.ubuntu.com/ubuntu/ lucid-updates main restricted universe multiverse<br />
deb-src http://cn.archive.ubuntu.com/ubuntu/ lucid-proposed main restricted universe multiverse<br />
deb-src http://cn.archive.ubuntu.com/ubuntu/ lucid-backports main restricted universe multiverse<br />
#apt-get update，重新更新一下包列表<br />
2）安装OpenJDK，在lucid上已经找不到sun jdk的安装包了。<br />
#apt-get install default-jdk，提示需要下载60多M，回车确认，开始下载并安装。<br />
#java -version，可以看到是1.6版本的Java</p>
<p>顺便截个图：</p>
<p><img height="544" alt="" src="http://www.blogjava.net/images/blogjava_net/wuynng/2-2.png" width="658" border="0" /><br />
&nbsp;</p>
<img src ="http://www.blogjava.net/wuynng/aggbug/321807.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wuynng/" target="_blank">wuyanhong</a> 2010-05-25 10:39 <a href="http://www.blogjava.net/wuynng/articles/321807.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>AIX常用命令</title><link>http://www.blogjava.net/wuynng/articles/301516.html</link><dc:creator>wuyanhong</dc:creator><author>wuyanhong</author><pubDate>Sat, 07 Nov 2009 01:15:00 GMT</pubDate><guid>http://www.blogjava.net/wuynng/articles/301516.html</guid><wfw:comment>http://www.blogjava.net/wuynng/comments/301516.html</wfw:comment><comments>http://www.blogjava.net/wuynng/articles/301516.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wuynng/comments/commentRss/301516.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wuynng/services/trackbacks/301516.html</trackback:ping><description><![CDATA[AIX常用命令　&nbsp;&nbsp;&nbsp; <br />
&nbsp;&nbsp;&nbsp; <br />
目录操作&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
mkdir 创建一个目录 mkdir dirname&nbsp;&nbsp;&nbsp; <br />
rmdir 删除一个目录 rmdir dirname&nbsp;&nbsp;&nbsp; <br />
mvdir 移动或重命名一个目录 mvdir dir1 dir2&nbsp;&nbsp;&nbsp; <br />
cd 改变当前目录 cd dirname&nbsp;&nbsp;&nbsp; <br />
pwd 显示当前目录的路径名 pwd&nbsp;&nbsp;&nbsp; <br />
ls 显示当前目录的内容 ls -la&nbsp;&nbsp;&nbsp; <br />
dircmp 比较两个目录的内容 dircmp dir1 dir2&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
&nbsp; <br />
文件操作&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
cat 显示或连接文件 cat filename&nbsp;&nbsp;&nbsp; <br />
pg 分页格式化显示文件内容 pg filename&nbsp;&nbsp;&nbsp; <br />
more 分屏显示文件内容 more filename&nbsp;&nbsp;&nbsp; <br />
od 显示非文本文件的内容 od -c filename&nbsp;&nbsp;&nbsp; <br />
cp 复制文件或目录 cp file1 file2&nbsp;&nbsp;&nbsp; <br />
rm 删除文件或目录 rm filename&nbsp;&nbsp;&nbsp; <br />
mv 改变文件名或所在目录 mv file1 file2&nbsp;&nbsp;&nbsp; <br />
ln 联接文件 ln -s file1 file2&nbsp;&nbsp;&nbsp; <br />
find 使用匹配表达式查找文件 find . -name "*.c" -print&nbsp;&nbsp;&nbsp; <br />
file 显示文件类型 file filename&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
选择操作&nbsp;&nbsp;&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
head 显示文件的最初几行 head -20 filename&nbsp;&nbsp;&nbsp; <br />
tail 显示文件的最后几行 tail -15 filename&nbsp;&nbsp;&nbsp; <br />
cut 显示文件每行中的某些域 cut -f1,7 -d: /etc/passwd&nbsp;&nbsp;&nbsp; <br />
colrm 从标准输入中删除若干列 colrm 8 20 file2&nbsp;&nbsp;&nbsp; <br />
paste 横向连接文件 paste file1 file2&nbsp;&nbsp;&nbsp; <br />
diff 比较并显示两个文件的差异 diff file1 file2&nbsp;&nbsp;&nbsp; <br />
sed 非交互方式流编辑器 sed "s/red/green/g" filename&nbsp;&nbsp;&nbsp; <br />
grep 在文件中按模式查找 grep "^[a-zA-Z]" filename&nbsp;&nbsp;&nbsp; <br />
awk 在文件中查找并处理模式 awk '{print $1 $1}' filename&nbsp;&nbsp;&nbsp; <br />
sort 排序或归并文件 sort -d -f -u file1&nbsp;&nbsp;&nbsp; <br />
uniq 去掉文件中的重复行 uniq file1 file2&nbsp;&nbsp;&nbsp; <br />
comm 显示两有序文件的公共和非公共行 comm file1 file2&nbsp;&nbsp;&nbsp; <br />
wc 统计文件的字符数、词数和行数 wc filename&nbsp;&nbsp;&nbsp; <br />
nl 给文件加上行号 nl file1 &gt;file2&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
&nbsp; <br />
安全操作&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
passwd 修改用户密码 passwd&nbsp;&nbsp;&nbsp; <br />
chmod 改变文件或目录的权限 chmod ug+x filename&nbsp;&nbsp;&nbsp; <br />
umask 定义创建文件的权限掩码 umask 027&nbsp;&nbsp;&nbsp; <br />
chown 改变文件或目录的属主 chown newowner filename&nbsp;&nbsp;&nbsp; <br />
chgrp 改变文件或目录的所属组 chgrp staff filename&nbsp;&nbsp;&nbsp; <br />
xlock 给终端上锁 xlock -remote&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
&nbsp; <br />
编程操作&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
make 维护可执行程序的最新版本 make&nbsp;&nbsp;&nbsp; <br />
touch 更新文件的访问和修改时间 touch -m 05202400 filename&nbsp;&nbsp;&nbsp; <br />
dbx 命令行界面调试工具 dbx a.out&nbsp;&nbsp;&nbsp; <br />
xde 图形用户界面调试工具 xde a.out&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
&nbsp; <br />
进程操作&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
ps 显示进程当前状态 ps u&nbsp;&nbsp;&nbsp; <br />
kill 终止进程 kill -9 30142&nbsp;&nbsp;&nbsp; <br />
nice 改变待执行命令的优先级 nice cc -c *.c&nbsp;&nbsp;&nbsp; <br />
renice 改变已运行进程的优先级 renice +20 32768&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
&nbsp; <br />
时间操作&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
date 显示系统的当前日期和时间 date&nbsp;&nbsp;&nbsp; <br />
cal 显示日历 cal 8 1996&nbsp;&nbsp;&nbsp; <br />
time 统计程序的执行时间 time a.out&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
&nbsp; <br />
网络与通信操作&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
telnet 远程登录 telnet hpc.sp.net.edu.cn&nbsp;&nbsp;&nbsp; <br />
rlogin 远程登录 rlogin hostname -l username&nbsp;&nbsp;&nbsp; <br />
rsh 在远程主机执行指定命令 rsh f01n03 date&nbsp;&nbsp;&nbsp; <br />
ftp 在本地主机与远程主机 之间传输文件 ftp ftp.sp.net.edu.cn&nbsp;&nbsp;&nbsp; <br />
rcp 在本地主机与远程主机 之间复制文件 rcp file1 host1:file2&nbsp;&nbsp;&nbsp; <br />
ping 给一个网络主机发送 回应请求 ping hpc.sp.net.edu.cn&nbsp;&nbsp;&nbsp; <br />
mail 阅读和发送电子邮件 mail&nbsp;&nbsp;&nbsp; <br />
write 给另一用户发送报文 write username pts/1&nbsp;&nbsp;&nbsp; <br />
mesg 允许或拒绝接收报文 mesg n&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
&nbsp; <br />
Korn Shell 命令&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
history 列出最近执行过的 几条命令及编号 history&nbsp;&nbsp;&nbsp; <br />
r 重复执行最近执行过的 某条命令 r -2&nbsp;&nbsp;&nbsp; <br />
alias 给某个命令定义别名 alias del=rm -i&nbsp;&nbsp;&nbsp; <br />
unalias 取消对某个别名的定义 unalias del&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
&nbsp; <br />
其它命令&nbsp;&nbsp;&nbsp; <br />
&nbsp; <br />
命令名 功能描述 使用举例&nbsp;&nbsp;&nbsp; <br />
uname 显示操作系统的有关信息 uname -a&nbsp;&nbsp;&nbsp; <br />
clear 清除屏幕或窗口内容 clear&nbsp;&nbsp;&nbsp; <br />
env 显示当前所有设置过的环境变量 env&nbsp;&nbsp;&nbsp; <br />
who 列出当前登录的所有用户 who&nbsp;&nbsp;&nbsp; <br />
whoami 显示当前正进行操作的用户名 whoami&nbsp;&nbsp;&nbsp; <br />
tty 显示终端或伪终端的名称 tty&nbsp;&nbsp;&nbsp; <br />
stty 显示或重置控制键定义 stty -a&nbsp;&nbsp;&nbsp; <br />
du 查询磁盘使用情况 du -k subdir&nbsp;&nbsp;&nbsp; <br />
df 显示文件系统的总空间和可用空间 df /tmp&nbsp;&nbsp; <br />
<img src ="http://www.blogjava.net/wuynng/aggbug/301516.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wuynng/" target="_blank">wuyanhong</a> 2009-11-07 09:15 <a href="http://www.blogjava.net/wuynng/articles/301516.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>VMWare安装ubuntu增加滚轮支持</title><link>http://www.blogjava.net/wuynng/articles/215621.html</link><dc:creator>wuyanhong</dc:creator><author>wuyanhong</author><pubDate>Thu, 17 Jul 2008 17:00:00 GMT</pubDate><guid>http://www.blogjava.net/wuynng/articles/215621.html</guid><wfw:comment>http://www.blogjava.net/wuynng/comments/215621.html</wfw:comment><comments>http://www.blogjava.net/wuynng/articles/215621.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wuynng/comments/commentRss/215621.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wuynng/services/trackbacks/215621.html</trackback:ping><description><![CDATA[$sudo gedit /etc/X11/xorg.conf<br />
将：<br />
Section "InputDevice"<br />
&nbsp;Identifier&nbsp;"Configured Mouse"<br />
&nbsp;Driver&nbsp;&nbsp;"vmmouse"<br />
&nbsp;Option&nbsp;&nbsp;"CorePointer"<br />
&nbsp;Option&nbsp;&nbsp;"Device"&nbsp;"/dev/input/mice"<br />
EndSection<br />
改为：<br />
Section "InputDevice"<br />
&nbsp;Identifier&nbsp;"Configured Mouse"<br />
&nbsp;Driver&nbsp;&nbsp;"vmmouse"<br />
&nbsp;Option &nbsp;&nbsp;"Protocol" "ImPS/2"<br />
&nbsp;Option&nbsp;&nbsp;"CorePointer"<br />
&nbsp;Option&nbsp;&nbsp;"Device"&nbsp;"/dev/input/mice"<br />
&nbsp;Option &nbsp;&nbsp;"ZAxisMapping" "4 5" <br />
&nbsp;Option &nbsp;&nbsp;"Emulate3Buttons" "yes"<br />
EndSection 
<img src ="http://www.blogjava.net/wuynng/aggbug/215621.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wuynng/" target="_blank">wuyanhong</a> 2008-07-18 01:00 <a href="http://www.blogjava.net/wuynng/articles/215621.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>*VI*常见问题及使用技巧</title><link>http://www.blogjava.net/wuynng/articles/70527.html</link><dc:creator>wuyanhong</dc:creator><author>wuyanhong</author><pubDate>Tue, 19 Sep 2006 06:43:00 GMT</pubDate><guid>http://www.blogjava.net/wuynng/articles/70527.html</guid><wfw:comment>http://www.blogjava.net/wuynng/comments/70527.html</wfw:comment><comments>http://www.blogjava.net/wuynng/articles/70527.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wuynng/comments/commentRss/70527.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wuynng/services/trackbacks/70527.html</trackback:ping><description><![CDATA[
		<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt">
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　一、简介</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">Vi</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">命令可以说是</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">Unix/Linux</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">世界里最常用的编辑文件的命令了，很多人不喜欢</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">VI</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">因为它</span>
				<span style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">的众多的命令集，但是我们只需要掌握基本的命令然后灵活地加以运用，相信你会象我一样喜欢它的。</span>
				<span style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">本文旨在更有条理有归纳性地介绍</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">VI</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">的一些最常用命令和一些高级的应用。</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　二、基本命令介绍</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">1) </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">光标命令</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">k,j,h,l——</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">上下左右光标移动命令，虽然你可以在</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">Linux</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">中使用键盘右边的四个光标键，</span>
				<span style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">但是记住这四个命令还有非常有用的，也就是右手在键盘上放置的位置部分</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">nG ——n</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">为行数，该命令立即使光标跳到指定行。</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">Ctrl+G——</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">光标所在位置的行数和列数报告</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">w,b——</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">使光标向前或向后跳过一个单词</span>
				<span style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<span lang="EN-US">
								<br />
						</span>
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">2) </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">编辑命令</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">i,a,r——</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">在光标的前</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">,</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">后</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">,</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">上方插入字符命令</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">(i=insert,a=append,r=replace) <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">cw,dw——</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">改变</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">(</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">置换</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">)/</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">删除光标所在处的单词的命令</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">(c=change,d=delete) <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">x,d$,dd——</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">删除一个字符，光标所在处到行尾的所有字符，和整行的命令</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">3) </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">查找命令</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/string, ?string——</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">从光标所在处向后</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">向前查找相应的字符串的命令</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">4)</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">拷贝复制命令</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">yy,p ——</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">拷贝一行到剪贴板</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">取出剪贴板中内容的命令</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　三、常见问题及应用技巧</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">1) </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">在一个新文件中读</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/etc/passwd</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">中的内容，取出用户名部分</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">vi file <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:r /etc/passwd </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">在打开的文件</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">file</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">中光标所在处读入</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/etc/passwd <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:%s/:.*//g </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">删除</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/etc/passwd</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">中用户名后面的从冒号开始直到行尾的所有部分</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:3r /etc/passwd </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">这是在指定的行号后面读入文件内容</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　另外一种方法删掉文件中所有的空行及以</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">#</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">开始的注释行</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">#cat squid.conf.default | grep -v '^$' | grep -v '^#' <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">2) </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">在打开一个文件编辑后才知道登录的用户对该文件没有写权，不能存盘</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">vi file <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:w /tmp/1 </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">既然没法存盘，不想放弃所做的所有修改，先临时存到</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/tmp/1 <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:20,59w /tmp/1 </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">或者仅仅把第</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">20</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">到</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">59</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">行之间的内容存盘成文件</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/tmp/1 <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">3) </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">用</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">VI</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">编辑一个文件，但需要删除大段大段的内容</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">vi file <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">Ctrl+G </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">把光标移到需要删除的行的处按</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">ctrl+G</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">显示行号，再到结尾处再按</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">Ctrl+G. <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:23,1045d </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">假定两次行号为</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">23</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">和</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">1045</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">，则把这几间的内容全删除</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　也可以在开始和结束两行中用</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">ma,mb</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">命令标记后用</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:'a,'bd</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">删除</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">. <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">4) </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">在整个文件或某几行中在行首或行尾加一些字符串</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">vi file <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:3,$s/^/some string /<br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　在文件的第一行至最后一行的行首前插入</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">some string <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:%s/$/ some string/g </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: 'Times New Roman'">在整个文件每一行的行尾添加</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">some string <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:%s/string1/string2/g </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">在整个文件中替换</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">string1</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">成</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">string2 <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:3,7s/string1/string2/ </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">仅替换文件中的第三到七行中的</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">string1</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">成</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">string2 <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">Note: s</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">为</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">substitute,%</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">表示所有行</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">,g</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">表示</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">global <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">5) </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">同时编辑两个文件</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">,</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">在两个文件中拷贝剪贴文本</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">vi file1 file2 <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">yy </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">同时打开两个文件</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">,</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">在文件</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">1</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">的光标所在处拷贝所在行</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:n </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">切换到文件</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">2 (n=next) <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">p </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">在文件</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">2</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">的光标所在处粘贴所拷贝的行</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:N </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">切换回文件</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">1 <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">6) </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">替换文件中的路径</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:%s#/usr/bin#/bin#g </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">把文件中所有路径</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/usr/bin</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">换成</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">/bin <br /></span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　或者用</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">
						<br />
				</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">　　</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">:%s/\/usr\/bin/\/bin/g </span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">在</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">'/'</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">前用</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">\</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">符号指出</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">'/'</span>
				<span style="FONT-FAMILY: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma">是真的单个字符</span>
				<span lang="EN-US" style="FONT-FAMILY: Tahoma; mso-bidi-font-size: 10.5pt; mso-bidi-font-family: 'Times New Roman'">'/'<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /?><o:p></o:p></span>
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<img src ="http://www.blogjava.net/wuynng/aggbug/70527.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wuynng/" target="_blank">wuyanhong</a> 2006-09-19 14:43 <a href="http://www.blogjava.net/wuynng/articles/70527.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>*vi*命令详解</title><link>http://www.blogjava.net/wuynng/articles/64290.html</link><dc:creator>wuyanhong</dc:creator><author>wuyanhong</author><pubDate>Fri, 18 Aug 2006 03:13:00 GMT</pubDate><guid>http://www.blogjava.net/wuynng/articles/64290.html</guid><wfw:comment>http://www.blogjava.net/wuynng/comments/64290.html</wfw:comment><comments>http://www.blogjava.net/wuynng/articles/64290.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/wuynng/comments/commentRss/64290.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/wuynng/services/trackbacks/64290.html</trackback:ping><description><![CDATA[
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										<p>vi命令 </p>
										<p>vi命令是unix下常用而重要命令，可在全屏幕方式下编辑一个或多个文件。若在vi执行时没有指定一个文件，那么vi命令会自动产生一个无名的空的工作文件。若指定的文件不存在，那么就按指定的文件名创建一个新的文件。若对文件的修改不保存的话，v i命令并不改变原来文件的内容。 </p>
										<p>注意：vi命令并不锁住所编辑的文件，因此多个用户可能在同时编辑一个文件，那么最后保存的文件版本将被保留。 </p>
										<p>下面是vi命令使用的一些选项及含义： </p>
										<p>-c sub-command 在对指定的文件编辑前，先执行指定的命令 sub-command . </p>
										<p>-r filename 恢复指定的文件filename . </p>
										<p>-R 将指定的文件以只读的方式放入编辑器中，这样不会保存对文件的任何修 改。 </p>
										<p>-y number 将编辑窗口的大小设为number行。 </p>
										<p>下面是vi编辑所处的三种模式： </p>
										<p>.命令模式 进入vi时所处的模式。在此模式下用户可输入各种子命令对进行*作，如删除行、粘贴行、移向下一个字、移向不同行等。 </p>
										<p>.文本输入模式 在此模式下可以修改一行的内容并增添新行。在命令模式下键入a 、i 或c键可进入文本输入模式，按Escape键可返回命令模式。 </p>
										<p>.命令项模式 在此模式下，可以通过子命令输入更多的参数。如：w子命令要求输入一文件名，“/”子命令要求输入一个查找项。用户使用Escape键返回命令模式。 </p>
										<p>下面是自命令模式下执行的，在同一行上移动的自命令： </p>
										<p>h 将光标左移一格。 </p>
										<p>l 将光标右移一格。 </p>
										<p>j 将光标下移一格。 </p>
										<p>k 将光标上移一格。 </p>
										<p>w 将光标移到下一个小字的前面。 </p>
										<p>W 将光标移到下一个大字的前面。 </p>
										<p>b 将光标移到前一个小字的前面。 </p>
										<p>B 将光标移到前一个大字的前面。 </p>
										<p>e 将光标移到下一个小字的后面。 </p>
										<p>E 将光标移到前一个大字的后面。 </p>
										<p>fc 把光标移到同一行的下一个c字符处。 </p>
										<p>Fc 把光标移到同一行的前一个c字符处。 </p>
										<p>tc 把光标移到同一行的下一个字符c的前一格。 </p>
										<p>Tc 把光标移到同一行的前一个字符c的后一格。 </p>
										<p>number| 把光标移到递number列上。 </p>
										<p>下面是命令模式下在行间移动的子命令： </p>
										<p>+或Enter 把光标移至下一行第一个非空白字符。 </p>
										<p>- 把光标移至上一行第一个非空白字符。 </p>
										<p>0 把光标移到当前行的第一个字符处。 </p>
										<p>$ 把光标移到当前行的最后一个字符处。 </p>
										<p>H 把光标移到屏幕最顶端一行。 </p>
										<p>L 把光标移到屏幕最底端一行。 </p>
										<p>M 把光标移到屏幕中间。 </p>
										<p>下面是命令模式下改变屏幕显示的子命令： </p>
										<p>z- 把当前行作为屏幕的最后一行，并重新显示屏幕。 </p>
										<p>z. 把当前行作为屏幕的中间一行，并重新显示屏幕。 </p>
										<p>Ctrl+l 重新显示屏幕当前内容。 </p>
										<p>/pattern/z- 寻找pattern的下一个位置，并把所在行设为屏幕的最后一行。 </p>
										<p>下面是在命令模式下用来显示页面的子命令： </p>
										<p>Ctrl + f向后滚一页。 </p>
										<p>Ctrl + d向后滚半页。 </p>
										<p>Ctrl + b向前滚一页。 </p>
										<p>Ctrl + u向前滚半页。 </p>
										<p>Ctrl + e屏幕向下滚一行。 </p>
										<p>Ctrl + y屏幕项上滚一行。 </p>
										<p>下面是在命令模式下用来查找字符串所使用的子命令： </p>
										<p>/pattern 向后寻找指定的pattern ,若遇到文件尾，则从头再开始。 </p>
										<p>？pattern 向前寻找指定的pattern ,若遇到文件头，则从尾再开始。 </p>
										<p>n 在上次指定的方向上，再次执行上次定义的查找。 </p>
										<p>N 在上次指定的方向的相反方向上，再次执行上次定义的查找。 </p>
										<p>/pattern/+number 将光标停在包含pattern的行后面第number行上。 </p>
										<p>/pattern/-number 将光标停在包含pattern的行前面第number行上。 </p>
										<p>% 移到匹配的“（）”或“{}”上。 </p>
										<p>下面是在文本输入模式下用来输入文本的子命令（用户可在任何时候按Escape返回到命令模式）： </p>
										<p>a 在光标之后开始输入文本。 </p>
										<p>A在行尾开始输入文本。 </p>
										<p>i在光标之前开始输入文本。 </p>
										<p>I在行首第一个非空白字符前输入文本。 </p>
										<p>o在光标所在行后插入一空行。 </p>
										<p>O在光标所在行前插入一空行。 </p>
										<p>下面是在命令模式下改变文本所使用的子命令（用户可在任何的时候按Escape键返回到命令模式）： </p>
										<p>cc或S 修改一整行。 </p>
										<p>C 改变一行光标位置以后的部分。 </p>
										<p>cw 改变光标所在单词。 </p>
										<p>dd删除当前行。 </p>
										<p>D 删除光标所在行光标后面的内容。 </p>
										<p>dw删除光标所在的单词。 </p>
										<p>J 把下一行内容加到本行行尾。 </p>
										<p>rc把光符所在字符替换成c . </p>
										<p>R 覆盖本行内容。 </p>
										<p>u恢复上一次的修改。 </p>
										<p>x删除光标所在的字符。 </p>
										<p>~ 改变光标所在出字符的大小写。 </p>
										<p>. 重复上一个*作。 </p>
										<p>&lt;&lt;把当前行移到左边。 </p>
										<p>&gt;&gt;把当前行移到右边。 </p>
										<p>下面是用于文件中拷贝文本的字命令： </p>
										<p>p 将缓冲区内容取到光标所在行的下面一行。 </p>
										<p>P 将缓冲区内容取到光标所在行的上面一行。 </p>
										<p>“bd 将文本删除至有名缓冲区b . </p>
										<p>“bp 张贴有名缓冲区b中内容。 </p>
										<p>yy把当前行放入缓冲区。 </p>
										<p>Y 把当前行放入缓冲区。 </p>
										<p>Yw把光标所在的单词放入缓冲区。 </p>
										<p>下面是用于保存文件的子命令： </p>
										<p>:w 回写修改后的文件。 </p>
										<p>:w filename 当filename不存在时，把修改后的文件存为文件filename ,当文件filename存在时，报错。 </p>
										<p>!w filename 如果文件filename存在时，把修改后的文件保存为文件filename . </p>
										<p>下面列出了在vi编辑的多个文件之间切换所用的子命令： </p>
										<p>:n开始编辑vi激活的文件列表中的下一个文件。 </p>
										<p>:n filenames 指定将被编辑的新的文件列表。 </p>
										<p>下面列出了用于在当前文件和另外一个文件间切换的子命令： </p>
										<p>:e filename 使用filename激活vi （在vi中装入另一个文件filename）。 </p>
										<p>e!重新装入当前文件，若当前文件有改动，则丢弃以前的改动。 </p>
										<p>:e+filename 使用filename激活vi ,并从文件尾部开始编辑。 </p>
										<p>:e+number filename 使用filename激活vi ,并在第number行开始编辑。 </p>
										<p>:e# 开始编辑另外一个文件。 </p>
										<p>下面是在本文件中加入其他文件代码所使用的子命令： </p>
										<p>:r filename读取filename文件，并将其内容加到当前文件后。 </p>
										<p>:r ! command执行command文件，并将其输出加到当前文件后。 </p>
										<p>下面是vi中其他的子命令： </p>
										<p>ctrl+g 取得正在编辑文件的有关信息。 </p>
										<p>:sh启动sh ，从sh中返回可用exit或ctrl+d . </p>
										<p>:! Command 执行命令command . </p>
										<p>!!重新执行上次的:! Command子命令。 </p>
										<p>:q退出vi ，若用户对编辑的文件有所修改，系统不会让用户使用q命令退出。 </p>
										<p>:q!退出vi而不管是否对文件有改动。 </p>
										<p>ZZ或:wq 保存对文件的修改并退出vi . </p>
										<p>用户可在一个特殊的文件.exrc中定义特殊的vi命令。在vi中使用这些命令时，必须在该命令前加上一个冒号( ：) 。 <br /> <br /></p>
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<img src ="http://www.blogjava.net/wuynng/aggbug/64290.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/wuynng/" target="_blank">wuyanhong</a> 2006-08-18 11:13 <a href="http://www.blogjava.net/wuynng/articles/64290.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>