vi /etc/profile
export JAVA_HOME=/usr/lib/jdk1.6_043
export CLASSPATH=".:$JAVA_HOME/lib:$CLASSPATH"
export PATH="$JAVA_HOME/lib:$PATH"
需要设置立即生效,需要在shell中执行命令
sourc /etc/profile
vi /etc/profile
export JAVA_HOME=/usr/lib/jdk1.6_043
export CLASSPATH=".:$JAVA_HOME/lib:$CLASSPATH"
export PATH="$JAVA_HOME/lib:$PATH"
需要设置立即生效,需要在shell中执行命令
sourc /etc/profile