linux系统java运行环境配置

#timezone
TZ='Asia/Shanghai'
export TZ
#jdk
JAVA_HOME=/usr/local/jdk
CLASS_PATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
PATH=$PATH:$JAVA_HOME/bin:$JAVA_HOME:$CLASS_PATH

#maven
MAVEN_HOME=/usr/local/maven
PATH=${MAVEN_HOME}/bin:${PATH}
export PATH