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<title><![CDATA[向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除]]></title> 
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<copyright><![CDATA[向东博客 专注WEB应用 构架之美 --- 构架之美，在于尽态极妍 | 应用之美，在于药到病除]]></copyright>
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<title><![CDATA[[日常维护]Linux下的root用户的.bash_profile备份，加入一些命令行]]></title> 
<author>jack &lt;xdy108@126.com&gt;</author>
<category><![CDATA[WEB2.0]]></category>
<pubDate>Fri, 25 Dec 2009 15:48:45 +0000</pubDate> 
<guid>http://www.jackxiang.com/post//</guid> 
<description>
<![CDATA[ 
	经常开发php程序，老是找不到php的文件，于是否，想加入path，又看不到.bash_profile文件，只好建立这个文件,输入如下内容：<br/><div class="code"><br/>vi /root/.bash_profile<br/></div><br/><div class="code"><br/>TERM=xterm<br/>LANG=en_US.UTF-8<br/>export PATH=$PATH<br/>alias vi=&#039;vim&#039;<br/>alias ll=&#039;ls -lh&#039;<br/>alias la=&#039;ls -al&#039;<br/>alias ls=&#039;ls -GF&#039;<br/>alias chtdoc=&#039;cd /data0/htdocs&#039;<br/>alias cphp=&#039;cd /usr/local/webserver/php&#039;<br/>alias cmysql=&#039;cd /usr/local/webserver/mysql&#039;<br/>alias capache=&#039;cd /usr/local/webserver/apache&#039;<br/></div><br/><div class="code"><br/>Jackxiang:/root # source .bash_profile <br/></div><br/><br/><textarea name="code" class="html" rows="15" cols="100">
vi /etc/profile 
</textarea><br/>修改加入PHP的路径：<br/><textarea name="code" class="html" rows="15" cols="100">
PATH=/sbin:/usr/sbin:/usr/local/sbin:/usr/local/php5/bin:$PATH
source /etc/profile
php -v
</textarea><br/><br/><br/><br/>其实不止这些：<br/>1、直接用export命令：<br/>#export PATH=$PATH:/opt/au1200_rm/build_tools/bin<br/>查看是否已经设好，可用命令export查看：<br/>[root@localhost bin]# export<br/>declare -x BASH_ENV=&quot;/root/.bashrc&quot;<br/>declare -x G_BROKEN_FILENAMES=&quot;1&quot;<br/>declare -x HISTSIZE=&quot;1000&quot;<br/>declare -x HOME=&quot;/root&quot;<br/>declare -x HOSTNAME=&quot;localhost.localdomain&quot;<br/>declare -x INPUTRC=&quot;/etc/inputrc&quot;<br/>declare -x LANG=&quot;zh_CN.GB18030&quot;<br/>declare -x LANGUAGE=&quot;zh_CN.GB18030:zh_CN.GB2312:zh_CN&quot;<br/>declare -x LESSOPEN=&quot;&#124;/usr/bin/lesspipe.sh %s&quot;<br/>declare -x LOGNAME=&quot;root&quot;<br/>declare -x LS_COLORS=&quot;no=00:fi=00:di=01;34:ln=01;36:pi=40;33:so=01;35:bd=40;33;01:cd=40;33;01:or=01;05;37;41:mi=01;05;37;41:ex=01;32:*.cmd=01;32:*.exe=01;32:*.com=01;32:*.btm=01;32:*.bat=01;32:*.sh=01;32:*.csh=01;32:*.tar=01;31:*.tgz=01;31:*.arj=01;31:*.taz=01;31:*.lzh=01;31:*.zip=01;31:*.z=01;31:*.Z=01;31:*.gz=01;31:*.bz2=01;31:*.bz=01;31:*.tz=01;31:*.rpm=01;31:*.cpio=01;31:*.jpg=01;35:*.gif=01;35:*.bmp=01;35:*.xbm=01;35:*.xpm=01;35:*.png=01;35:*.tif=01;35:&quot;<br/>declare -x MAIL=&quot;/var/spool/mail/root&quot;<br/>declare -x OLDPWD=&quot;/opt/au1200_rm/build_tools&quot;<br/>declare -x PATH=&quot;/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin:/root/bin:/opt/au1200_rm/build_tools/bin&quot;<br/>declare -x PWD=&quot;/opt/au1200_rm/build_tools/bin&quot;<br/>declare -x SHELL=&quot;/bin/bash&quot;<br/>declare -x SHLVL=&quot;1&quot;<br/>declare -x SSH_ASKPASS=&quot;/usr/libexec/openssh/gnome-ssh-askpass&quot;<br/>declare -x SSH_AUTH_SOCK=&quot;/tmp/ssh-XX3LKWhz/agent.4242&quot;<br/>declare -x SSH_CLIENT=&quot;10.3.37.152 2236 22&quot;<br/>declare -x SSH_CONNECTION=&quot;10.3.37.152 2236 10.3.37.186 22&quot;<br/>declare -x SSH_TTY=&quot;/dev/pts/2&quot;<br/>declare -x TERM=&quot;linux&quot;<br/>declare -x USER=&quot;root&quot;<br/>declare -x USERNAME=&quot;root&quot;<br/>可以看到，环境变量已经设好，PATH里面已经有了我要加的编译器的路径。<br/><br/>2、修改profile文件： <br/>#vi /etc/profile <br/>在里面加入:<br/>export PATH=&quot;$PATH:/opt/au1200_rm/build_tools/bin&quot;<br/><br/>3. 修改.bashrc文件：<br/># vi /root/.bashrc<br/>在里面加入：<br/>export PATH=&quot;$PATH:/opt/au1200_rm/build_tools/bin&quot;<br/><br/>后两种方法一般需要重新注销系统才能生效，最后可以通过echo命令测试一下：<br/># echo $PATH<br/>看看输出里面是不是已经有了/my_new_path这个路径了。<br/>
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<title><![CDATA[[评论] [日常维护]Linux下的root用户的.bash_profile备份，加入一些命令行]]></title> 
<author> &lt;user@domain.com&gt;</author>
<category><![CDATA[评论]]></category>
<pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate> 
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