Shell

In this brief guide, we will learn how to avoid duplicate entries in Bash…

This brief guide explains how to rename files without typing full name twice in…

The other day we learned how to cd and ls in one command. Today…

This brief tutorial explains how to fix “exec format error” when running scripts with run-parts command in Linux operating systems.

Whenever I cd into a directory, the next thing I spontaneously do – listing…

In this brief tutorial, we are going to learn what is Restricted shell and…

This brief tutorial describes all the possible ways to display Bash history without line numbers on Linux and Unix operating systems.

BASH (the Bourne-Again Shell) is the default shell for most modern Linux distributions. In…

You probably know the start time of a command/process and how long a process…

A few days ago, we discussed how to install Fish shell, a robust, fully-usable…