Useful linux commands

1. List the JAVA processes running on linux:

          ps -ef | grep java | awk '{print $2 "  "  $8}'

     Result:
         
           2070  /opt/Portal61/WebSphere/AppServer/java/bin/java
           7440  /opt/IBM/WebSphere/AppServer61/java/bin/java
           8952  /usr/java/jdk1.5.0_11/bin/java