What Does the First Line of a Linux Script Mean? #!/usr/bin/env bash vs #!/bin/bash – Differences and Usage

This article explains the differences between the common first lines `#!/usr/bin/env bash` and `#!/bin/bash` in Linux s…

Types and Features of Shells Available with the -s Option of the useradd Command

When creating user accounts in Linux, specify the default shell! This practical guide summarizes the various types and …