Each Linux command returns an exit code, with 0 indicating success and non-zero values indicating failure. You can use the $? variable to access the exit code and control program flow in scripts ...

Shells like KornShell, Bash, Zsh, and Fish offer command-line editing; Emacs-style editing is recommended. Have you used the Linux terminal and wished there was a way you could go back to ...

An exit code other than 0 indicates that a script or a command has failed in some way. Learn more about exit codes and the types of errors they represent in this post.

Jack Wallen shows you a handy Linux trick that can go a long way to prevent you from losing precious command line work due to questionable network connections to your remote servers.

The Linux set command offers a lot of interesting options for working with your scripts.

Last month, Microsoft released a modern remake of its classic MS-DOS Editor, bringing back a piece of computing history that ...

The at command is a versatile utility that allows users to schedule a command or script to be executed at a specified time in the future. It is particularly useful for running one-time jobs, such as ...

If you're serious about security on your Linux machines, you might want to clear the bash history. Learn how to do this more effectively than with just a single command.

Geck's exit is the latest in a string of executive-level departures at SUSE since Novell acquired the Linux software company in 2004.