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我在/etc/profile中添加了java环境变量,但是重启后echo $JAVA_HOME什么也没显示,而且运行tomcat时也提示没有定义JAVA_HOME和JRE_HOME,不知这是怎么回事?请高手指点。
下面是我的/etc/profile:
- # /etc/profile: system-wide .profile file for the Bourne shell (sh(1))
- # and Bourne compatible shells (bash(1), ksh(1), ash(1), ...).
- if [ "`id -u`" -eq 0 ]; then
- PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/bin/X11"
- else
- PATH="/usr/local/bin:/usr/bin:/bin:/usr/bin/X11:/usr/games"
- fi
- if [ "$PS1" ]; then
- if [ "$BASH" ]; then
- PS1='\u@\h:\w\$ '
- else
- if [ "`id -u`" -eq 0 ]; then
- PS1='# '
- else
- PS1='$ '
- fi
- fi
- fi
- export PATH
- export JAVA_HOME=/usr/lib/j2sdk1.5-sun
- export JRE_HOME=$JAVA_HOME/jre
- export CLASSPATH=$JAVA_HOME/lib:$JRE_HOME/lib:$TOMCAT_HOME/common/lib
- export PATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH
- umask 022
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