Jack Wallen shows how you can create a Linux shell script that requires a password without having to save a password within the script. Image: dennizn/Adobe Stock ...

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 ...

The presented study introduces the concept of hiding or unhiding a file using the Bourne-Again Shell (BASH) script in Linux to improve user data security and ensure that the privacy of the user ...

Linux Shell Scripting automates repetitive tasks, manages system operations, and improves efficiency. It uses commands combined in scripts to handle files, processes, and workflows. Shell scripting is ...

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Jack Wallen shows how you can create a Linux shell script that requires a password without having to save a password within the script. Explore Get the web's best ...

Imagine that you want to output multiple lines of text in Bash, or any shell script. Maybe it’s for a help string for a particularly convoluted shell script you’re writing. You could have a separate ...

A recent post about debugging constructs surprised me. There were quite a few comments about how you didn’t need a debugger, as long as you had printf. For that matter, we’ve all debugged systems ...