Linux’s compgen command is not actually a Linux command. In other words, it’s not implemented as an executable file, but is instead a bash builtin. That means that it’s part of the bash executable. So ...

Linux built-ins are commands that are built into the shell, much like shelves that are built into a wall. You won’t find them as stand-alone files the way standard Linux commands are stored in ...

Typically we interact with the Linux operating system through what is referred to as a shell interpreter. A common interpreter is the Bourne Again Shell, which people call by the catchy name of bash ...

Kali Linux 2020.3 was released today by Offensive Security, and it begins the first steps of switching from Bash as the default shell to ZSH. Kali Linux is a distribution built for security ...

macOS 10.15 Catalina brought many big changes to the Mac, like lack of support for legacy 32-bit apps, but one that you could easily have missed is the default Terminal shell switching from bash (the ...

Simply put, a Shell Script is a program that is run by a UNIX/Linux shell. It is a file that contains a series of commands which are executed sequentially as if they were entered on the command line ...