Three tricks to get two or multiple commands output in single row. Normally two commands outputs will be always separated by carriage return in Linux terminal.
Learn how to use cut command in various scenarios and in scripting with lots of examples. Understand how to extract selective data using cut command.
EMS doesn’t allow to edit sender email address. All events are always sent out with sender id as root@hostname. Here is small script to change it.
Small script to get LUN id from powermt output when supplied with list of disks. Its tedious job to extract LUN id from output when you have list of disks to wok upon.