﻿<?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-tinguo002-随笔分类-环境部署</title><link>http://www.blogjava.net/tinguo002/category/54504.html</link><description>&lt;script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"&gt;&lt;/script&gt;
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</description><language>zh-cn</language><lastBuildDate>Mon, 25 Aug 2014 21:15:38 GMT</lastBuildDate><pubDate>Mon, 25 Aug 2014 21:15:38 GMT</pubDate><ttl>60</ttl><item><title>JDK部署 - Linux</title><link>http://www.blogjava.net/tinguo002/archive/2014/08/25/417318.html</link><dc:creator>一堣而安</dc:creator><author>一堣而安</author><pubDate>Mon, 25 Aug 2014 14:16:00 GMT</pubDate><guid>http://www.blogjava.net/tinguo002/archive/2014/08/25/417318.html</guid><wfw:comment>http://www.blogjava.net/tinguo002/comments/417318.html</wfw:comment><comments>http://www.blogjava.net/tinguo002/archive/2014/08/25/417318.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.blogjava.net/tinguo002/comments/commentRss/417318.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/tinguo002/services/trackbacks/417318.html</trackback:ping><description><![CDATA[<br /><div><ul style="color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><li><strong>查看JDK版本</strong></li></ul><blockquote style="margin: 0px 0px 0px 40px; padding: 0px; border: currentColor; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"></blockquote><blockquote style="margin: 0px 0px 0px 40px; padding: 0px; border: currentColor; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">whereis java<br /><br />which java （java执行路径）<br /><br />echo $JAVA_HOME</blockquote><blockquote style="margin: 0px 0px 0px 40px; padding: 0px; border: currentColor; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"></blockquote><ul style="color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><li><strong>解压文件</strong></li></ul><span style="color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; float: none; display: inline !important; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; tar -zxvf jdk-7u65-linux-x64.tar.gz</span><br style="color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;" /><ul style="color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><li><strong>修改环境变量</strong></li></ul><blockquote style="margin: 0px 0px 0px 40px; padding: 0px; border: currentColor; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">1.所有用户的shell都有权使用这些环境变量<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; 用文本编辑器打开/etc/profile，在profile文件末尾加入：<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; JAVA_HOME=/usr/share/jdk1.5.0_05<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; PATH=$JAVA_HOME/bin:$PATH<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; export JAVA_HOME<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; export PATHexport CLASSPATH<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; 重新登录。<br /><br />2.某个用户有权使用这些环境变量<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; 用文本编辑器打开用户目录下的.bashrc文件，在.bashrc文件末尾加入：<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; JAVA_HOME=/usr/share/jdk1.5.0_05<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; PATH=$JAVA_HOME/bin:$PATH<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; export JAVA_HOME<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; export PATHexport CLASSPATH<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; 重新登录。</blockquote><ul style="color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><li><strong>给bin目录下的文件添加执行权限</strong></li></ul><blockquote style="margin: 0px 0px 0px 40px; padding: 0px; border: currentColor; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;&nbsp;&nbsp;&nbsp; 进入到bin目录下执行<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; chmod +x *.sh<br /></blockquote><ul style="color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><li><strong>查看java版本</strong></li></ul><blockquote style="margin: 0px 0px 0px 40px; padding: 0px; border: currentColor; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;&nbsp;&nbsp;&nbsp; java -version</blockquote><ul style="color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;"><li><strong>注意：</strong></li></ul><blockquote style="margin: 0px 0px 0px 40px; padding: 0px; border: currentColor; color: rgb(0, 0, 0); text-transform: none; text-indent: 0px; letter-spacing: normal; word-spacing: 0px; white-space: normal; orphans: 2; widows: 2; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px;">&nbsp;&nbsp;&nbsp;&nbsp; 1.要将 /usr/share/jdk1.5.0_05jdk 改为jdk安装目录<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; 2. linux下用冒号&#8221;:&#8221;来分隔路径<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; 3. $PATH / $CLASSPATH / $JAVA_HOME 是用来引用原来的环境变量的值在设置环境变量时特别要注意不能把原来的值给覆盖掉了。<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; 4. CLASSPATH中当前目录&#8221;.&#8221;不能丢掉。<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; 5. export是把这三个变量导出为全局变量。<br /><br />&nbsp;&nbsp;&nbsp;&nbsp; 6. 大小写必须严格区分。</blockquote></div><br /><br /><img src ="http://www.blogjava.net/tinguo002/aggbug/417318.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/tinguo002/" target="_blank">一堣而安</a> 2014-08-25 22:16 <a href="http://www.blogjava.net/tinguo002/archive/2014/08/25/417318.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>