Linux operating system installation jdk script

Every time you install the Linux operating system, you need to download jdk, install jdk, set environment variables, it is very troublesome, write a script this time, get it at a time

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 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 java /usr/java/jdk1.6.0_29/bin/java 300 update-alternatives ——install /usr/bin/javac javac /usr/java/jdk1.6.0_29/bin/javac 300 update -alternatives ——c Onfig java
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