How do I see a list of all exported variables and functions under Unix bash shell?
ow do I run a Linux shell script? How can I run a script in Linux operating system using command line options?
ow do I use export command under a Linux or Unix-like operating systems to set variables on a bash shell?
I‘ve set the the TMOUT in the ~/.profile of the user account as well as in /etc/profile file on my UNIX or Linux servers. How do I unset the TMOUT variable? How to unset TMOUT temporarily under UNIX like operating systems?
How do I create a shell script function using Bash under UNIX / Linux operating systems?
ow do I add a new path to $PATH variable under Linux and UNIX like operating system? What is my path, and how do I set or modify it using csh/tcsh or bash/ksh/sh shell?
I just need a help to show me how to setup java path on Linux. How can I set JAVA_HOME and PATH variables for every user under my Linux system?