Linux Ubuntu Console: practical guides, simple how-to and other precious pills!

Get elapsed tIme

Calculate the time elapsed between two timestamps.

String split

How can i split string having by a specific delimiter?

How to split text by space/comma/delimiter?

How do i find all files containing specific text/substring ?

An easy and immediate method to search all the files containing our string.

String/text split by specific delimiter

How to split text by space/comma/delimiter?

Bash & Functions

How can i create and use functions under BASH environment?

Linux Environment Variables

Create, delete and manage the environment variables.