46. linux下解压.tar.gz文件

Posted on 2015-03-02 11:14  zkx4213  阅读(163)  评论(0编辑  收藏  举报

tar -zxvf jdk-7u55-linux-i586.tar.gz

步骤二:解压jdk-7u55-linux-i586.tar.gz ,执行以下命令:

#mkdir /usr/local/java/
#tar xzvf jdk-7u55-linux-i586.tar.gz
#cp -R jdk1.7.0_55 /usr/localjava/
#vi /etc/profile

步骤三:设置环境变量,在环境变量文件最后加入以下内容:


export JAVA_HOME=/usr/local/java/jdk1.7.0_55
export ANDROID_JAVA_HOME=$JAVA_HOME
export JRE_HOME=/usr/local/java/jdk1.7.0_55/jre
export CLASSPATH=$CLASSPATH:$JAVA_HOME/lib:$JAVA_HOME/jre/lib

export PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH:$HOME/bin


步骤四:执行java -version命令,验证jdk是否安装成功:

 java version "1.7.0_55"
Java(TM) SE Runtime Environment (build 1.7.0_55-b13)
Java HotSpot(TM) Client VM (build 24.55-b03, mixed mode, sharing)

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