Let’s see a basic example based on the above syntax. Start by creating a new file in Linux text editors and write this code inside it: #!/bin/bash hello_world () { echo 'hello, world' } hello_world It ...

Let us go ahead and see how to change the command prompt for specific user group in Linux and Unix-like systems ... 4116 Jan 8 18:00 .bashrc-rw-r--r-- 1 root root 807 Jan 6 2022 .profile In this ...

The $1 you see in the function represents the first argument ... The difference between .bashrc and .bash_profile is one of the biggest points of confusion for a novice Linux user. bash_profile only ...

In this brief guide, let us learn how to clear command line history in Linux with examples. Before getting to the topic, first let us see why should we clear the command line history and why shouldn't ...

Speaking of Mac OS X, while this is obviously Mac centric, you can use this same trick to add a PATH to your shell in Linux too, as well as most other unix flavors. Before getting started, you might ...

Before we begin, we should explain that thanks to how Linux security works, you can tweak the Path on three different levels. Bash is the first of them. Everything we see here will affect ... add it ...

You can easily set up a Linux command that ... you might not even want to see the “waiting” messages filling up your screen. You can always omit the echo command altogether, especially once ...