Java version not found

Java command not found although java is installed

[root@server]# java -version
-bash: java: command not found

Check in /etc/bashrc file path of java is defined or not.If multiple application using java then define all path separated by colon.

vim /etc/bashrc

PATH=/usr/java/jdk1.6.0_45/bin

save and exit.
then run below command.

#source ~/.bashrc

Run below command where your java files are located.

[root@server]# export PATH=$PATH:/opt/java/jdk1.6.0_45/bin/

[root@server]# java -version
java version "1.6.0_45"