bash csh/tcsh 环境变量的设置

bash csh/tcsh 环境变量的设置  

2007-08-30 11:53:58|  分类： shell |字号 订阅

用户shell配置文件
$HOME/.profile (Bourne shell, sh, bash)
$HOME/.cshrc (csh, tcsh)
$HOME/.tcshrc (tcsh)
/etc/passwd文件中列出每个用户的shell
/etc/csh.cshrc
/etc/csh.login
/etc/profile (Bourne shell, bash)
/etc/login (Bourne shell, bash)
bash / sh等

(一)
.bshrc
JAVA_HOME=/usr/java/jdk
CLASSPATH=$JAVA_HOME/lib:$JAVA_HOME/lib/tools.jar:\
$JAVA_HOME/lib/dt.jar
PATH=$PATH:$JAVA_HOME/bin:/usr/local/apache/bin
export PATH CLASSPATH
PATH=/usr/local/mysql/bin:$PATH

export PATH
在sh/bash下手工执行相关文件:
. /etc/profile
(二)
csh/tcsh：
.cshrc
set path = (/sbin /bin /usr/sbin /usr/bin /usr/games /usr/local/sbin /usr/local/bin\
/usr/X11R6/bin $HOME/bin)

在csh/tcsh下手工执行相关文件:
source .cshrc

相关文件执行顺序
sh: /etc/profile -> $HOME/.profile

csh/tcsh: /etc/csh.cshrc -> /etc/csh.login -> $HOME/.cshrc -> $HOME/.login