Install jdk script in linux

Every time you install the linux operating system, you need to download jdk, install jdk, and set environment variables. this time, you have to write a script to complete viewplain #! /Bin/bashchmodu + xjdk-6u29-linux-i586.bininstallPath/usr/javaif [! -D/usr/java]; th...

Every time you install the linux operating system, you need to download jdk, install jdk, and set the environment variables. this is very troublesome. this time, you need to write a script to fix it once.

 

View plain

#! /Bin/bash

 

Chmod u + x jdk-6u29-linux-i586.bin

InstallPath =/usr/java

If [! -D/usr/java];

Then

Mkdir/usr/java

Fi

Jdk-6u29-linux-i586.bin-D/usr/java

Cp-R jdk1.6.0 _ 29 // usr/java/jdk1.6.0 _ 29/

 

Touch environment www.2cto.com

Echo "PATH = \" $ PATH:/usr/java/jdk1.6.0 _ 29/bin \ ""> environment

Echo "JAVA_HOME =/usr/java/jdk1.6.0 _ 29/bin"> environment

Echo "CLASSPATH =.: % JAVA_HOME %/lib/dt. jar: % JAVA_HOME %/lib/tools. jar"> environment

Rm-rf/etc/environment

Cp environment/etc

Source/etc/environment

Update-alternatives -- install/usr/bin/java/usr/java/jdk1.6.0 _ 29/bin/java 300

Update-alternatives -- install/usr/bin/javac/usr/java/jdk1.6.0 _ 29/bin/javac 300

Update-alternatives -- config java

 

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