liunx 环境变量配置

打开
[root@wangde ~]# vi .bash_profile
修改如下:
# .bash_profile

# Get the aliases and functions
if [ -f ~/.bashrc ]; then
        . ~/.bashrc
fi

# User specific environment and startup programs

JAVA_HOME=/usr/java/jdk1.6.0_25
PATH=$PATH:$HOME/bin:/bin:/usr/bin:/usr/sbin:$JAVA_HOME/bin
CLASSPATH=$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar


export PATH
export CLASSPATH
export JAVA_HOME
unset USERNAME
~
~
~
~
~
~
按esc : wq 保存。
执行source
[root@wangde ~]# source .bash_profile。

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转载自wangde.iteye.com/blog/1013316