﻿<?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-XZC.Log-最新评论</title><link>http://www.blogjava.net/xzclog/CommentsRSS.aspx</link><description /><language>zh-cn</language><pubDate>Wed, 28 Nov 2018 03:52:08 GMT</pubDate><lastBuildDate>Wed, 28 Nov 2018 03:52:08 GMT</lastBuildDate><generator>cnblogs</generator><item><title>re: Hive中reduce个数设定</title><link>http://www.blogjava.net/xzclog/archive/2018/03/07/433084.html#433085</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Wed, 07 Mar 2018 03:43:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2018/03/07/433084.html#433085</guid><description><![CDATA[use DBHIVE;<br>set mapreduce.job.queuename=root.xqueue;<br>set hive.exec.stagingdir=/tmp/hive-staging;<br>#set hive.exec.reducers.bytes.per.reducer=1024000000;<br>set mapred.reduce.tasks = 50;<br>INSERT OVERWRITE DIRECTORY '/user/gxhb/BILL_FEE_1707/EVENT_CDR' row format delimited fields terminated by '#' select rowkeyid,event_type_id,select_col,merge_col,base_table_name from tmp_bill_fee_1707 a where base_table_name='EVENT_CDR';<br><img src ="http://www.blogjava.net/xzclog/aggbug/433085.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2018-03-07 11:43 <a href="http://www.blogjava.net/xzclog/archive/2018/03/07/433084.html#433085#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: shell时间处理、加减、以及时间差</title><link>http://www.blogjava.net/xzclog/archive/2017/07/27/432649.html#432698</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Thu, 27 Jul 2017 10:04:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2017/07/27/432649.html#432698</guid><description><![CDATA[sync_time=`cat ods_data_msg_sync_time`<br>diff_time=$(($(date +%s) - $(date +%s -d &quot;${sync_time}&quot;)));<img src ="http://www.blogjava.net/xzclog/aggbug/432698.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2017-07-27 18:04 <a href="http://www.blogjava.net/xzclog/archive/2017/07/27/432649.html#432698#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Shell字符串比较相等、不相等方法小结</title><link>http://www.blogjava.net/xzclog/archive/2017/06/17/427322.html#432610</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Sat, 17 Jun 2017 02:01:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2017/06/17/427322.html#432610</guid><description><![CDATA[<br>a=sunceenjoy <br>if echo $a|grep -qe '^sun' ;then echo yes;else echo no ;fi;<br><br>hostname=i001.hadoop.gx.cn<br>if [ &quot;${hostname:0:1}&quot; == &quot;n&quot; -o &quot;${hostname:0:1}&quot; == &quot;i&quot; ]; then echo true; else echo false; fi<br><img src ="http://www.blogjava.net/xzclog/aggbug/432610.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2017-06-17 10:01 <a href="http://www.blogjava.net/xzclog/archive/2017/06/17/427322.html#432610#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: shell判断文件是否存在</title><link>http://www.blogjava.net/xzclog/archive/2017/06/17/333421.html#432609</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Sat, 17 Jun 2017 01:57:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2017/06/17/333421.html#432609</guid><description><![CDATA[hostname=i001<br>if [ &quot;${hostname:0:1}&quot; == &quot;n&quot; -o &quot;${hostname:0:1}&quot; == &quot;i&quot; ]; then echo true; else echo false; fi<img src ="http://www.blogjava.net/xzclog/aggbug/432609.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2017-06-17 09:57 <a href="http://www.blogjava.net/xzclog/archive/2017/06/17/333421.html#432609#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: curl模拟http发送get或post接口测试 </title><link>http://www.blogjava.net/xzclog/archive/2017/05/18/432539.html#432540</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Thu, 18 May 2017 03:28:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2017/05/18/432539.html#432540</guid><description><![CDATA[<br>Curl是Linux下一个很强大的http命令行工具，其功能十分强大。<br><br>一、CURL对HTTP的常规访问<br><br>1. 访问网站<br><br>$ curl <a href="http://www.linuxidc.com" target="_new">http://www.linuxidc.com</a><br><br>回车之后，www.linuxidc.com 的html 显示在屏幕上了 <br><br>2. 保存页面<br><br>用curl option: -o<br><br>$ curl -o page.html <a href="http://www.linuxidc.com" target="_new">http://www.linuxidc.com</a><br><br>可以看到屏幕上出现一个下载页面进度指示，等到100%，就保存完成了.<br><br>二、GET模式<br><br>GET模式什么option都不用，只需要把变量写在url里面就可以了,<br><br>例如：<br><br>$ curl <a href="http://www.linuxidc.com" target="_new">http://www.linuxidc.com</a>/test.cgi?param1=nickwolfe&amp;param2=12345<br><br>三、POST模式<br><br>使用 option -d， <br><br>例如:<br><br>$ curl -d &quot;param2=nickwolfe&amp;param2=12345&quot; <a href="http://www.linuxidc.com" target="_new">http://www.linuxidc.com</a>/login.cgi<br><br>更多 <img src ="http://www.blogjava.net/xzclog/aggbug/432540.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2017-05-18 11:28 <a href="http://www.blogjava.net/xzclog/archive/2017/05/18/432539.html#432540#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: linux netstat命令使用收集，查看80端口连接数</title><link>http://www.blogjava.net/xzclog/archive/2017/05/18/432536.html#432538</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Thu, 18 May 2017 01:46:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2017/05/18/432536.html#432538</guid><description><![CDATA[netstat -nat|grep -i &quot;10000&quot;|awk '{print $5}'|awk -F: '{print $1}'|sort|uniq -c|sort -rn<br>netstat -na|grep ESTABLISHED|awk '{print $5}'|awk -F: '{print $1}'|sort|uniq -c|sort -rn<br><br>netstat用法:<br>-a (all)显示所有选项，默认不显示LISTEN相关<br>-t (tcp)仅显示tcp相关选项<br>-u (udp)仅显示udp相关选项<br>-n 拒绝显示别名，能显示数字的全部转化成数字。<br>-l 仅列出有在 Listen (监听) 的服務状态<br><br>-p 显示建立相关链接的程序名<br>-r 显示路由信息，路由表<br>-e 显示扩展信息，例如uid等<br>-s 按各个协议进行统计<br>-c 每隔一个固定时间，执行该netstat命令。<br><br>提示：LISTEN和LISTENING的状态只有用-a或者-l才能看到<br><img src ="http://www.blogjava.net/xzclog/aggbug/432538.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2017-05-18 09:46 <a href="http://www.blogjava.net/xzclog/archive/2017/05/18/432536.html#432538#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: linux netstat命令使用收集，查看80端口连接数</title><link>http://www.blogjava.net/xzclog/archive/2017/05/17/432536.html#432537</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Wed, 17 May 2017 15:13:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2017/05/17/432536.html#432537</guid><description><![CDATA[netstat -nat|grep -i &quot;10000&quot;<img src ="http://www.blogjava.net/xzclog/aggbug/432537.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2017-05-17 23:13 <a href="http://www.blogjava.net/xzclog/archive/2017/05/17/432536.html#432537#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Kerberos简介</title><link>http://www.blogjava.net/xzclog/archive/2017/04/25/432480.html#432482</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Tue, 25 Apr 2017 09:44:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2017/04/25/432480.html#432482</guid><description><![CDATA[kerberos认证过程(3次通信)<br>1.次通信<br>[客户端] -&gt; [明文]用户ID -&gt; [KDC](Authentication Server) -&gt; [KDC密码]TGT(TGS会话密码)+[客户端密码]用户ID/TGS会话密码 -&gt; [客户端]<br>2.次通信<br>[客户端] -&gt; [TGS会话密码]用户ID+[明文]HTTP服务名+TGT(TGS会话密码) -&gt;[KDC](Ticket Granting Server) -&gt; [服务端密码]ST(服务会话密码)+[TGS会话密码]HTTP服务名/服务会话密码 -&gt; [客户端]<br>3.次通信<br>[客户端] -&gt; [服务会话密码]用户ID+[服务端密码]ST(服务会话密码) -&gt; [服务端] -&gt; [服务会话密码]HTTP服务名 -&gt; [客户端]<br>注:客户端:java代码客户端<br>   KDC:kerberos认证服务器<br>   服务端:HTTP服务器<img src ="http://www.blogjava.net/xzclog/aggbug/432482.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2017-04-25 17:44 <a href="http://www.blogjava.net/xzclog/archive/2017/04/25/432480.html#432482#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: Kerberos简介</title><link>http://www.blogjava.net/xzclog/archive/2017/04/25/432480.html#432481</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Tue, 25 Apr 2017 07:57:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2017/04/25/432480.html#432481</guid><description><![CDATA[krb5kdc --认证<br>kadmin  --管理账户<img src ="http://www.blogjava.net/xzclog/aggbug/432481.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2017-04-25 15:57 <a href="http://www.blogjava.net/xzclog/archive/2017/04/25/432480.html#432481#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>re: NTP服务及时间同步(CentOS6.x)</title><link>http://www.blogjava.net/xzclog/archive/2017/04/14/432453.html#432455</link><dc:creator>xzc</dc:creator><author>xzc</author><pubDate>Fri, 14 Apr 2017 03:30:00 GMT</pubDate><guid>http://www.blogjava.net/xzclog/archive/2017/04/14/432453.html#432455</guid><description><![CDATA[[@i002 ~]$ more /etc/ntp.conf<br>restrict default kod nomodify notrap nopeer noquery<br>restrict -6 default kod nomodify notrap nopeer noquery<br>restrict 127.0.0.1<br>restrict -6 ::1<br><br>#restrict 91.4.0.0 netmask 255.255.255.0<br>#restrict 91.5.0.0 netmask 255.255.255.0<br>#restrict 91.5.1.0 netmask 255.255.255.0<br><br>server 134.192.232.14<br><br># unset default server<br>#server 127.127.1.0<br>#fudge 127.127.1.0 stratum 10<br><br>driftfile /var/lib/ntp/drift<br>keys /etc/ntp/keys<img src ="http://www.blogjava.net/xzclog/aggbug/432455.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/xzclog/" target="_blank">xzc</a> 2017-04-14 11:30 <a href="http://www.blogjava.net/xzclog/archive/2017/04/14/432453.html#432455#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>