Learn how to use Bash aliases to shorten commands, reduce errors, speed up tasks, and improve your productivity in the Terminal.

Check if a file is really a file, whether a string contains anything, and whether you can run a program with these vital patterns.

It is no secret that we often use and abuse bash to write things that ought to be in a different language. But bash does have its attractions. In the modern world, it is practically everywhere. It ...

Repetition disguised as discipline exposed by a simple Linux command.

Have you ever dreamed of making a bash script that assembles Intel 8080 machine code? [Chris Smith] did exactly that when he created xa.sh, a cross-assembler written entirely in Bourne shell script.

PowerShell cross-platform limitations break Windows-only cmdlets, .NET dependencies, and Windows Forms GUIs on Linux. Dual booting and WinBoat enable Windows PowerShell compatibility but introduce ...

What happens when a foundational method in AI optimization gets reimagined, and not necessarily for the better? In this guide, Better Stack explains how the Ralph loop, a once-simple yet powerful ...

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Many features in this guide work in other shells too. History expansion comes from csh. Keyboard shortcuts come from the readline library. Parameter expansion follows POSIX standards. Some features ...

The security vulnerability known as React2Shell is being exploited by threat actors to deliver malware families like KSwapDoor and ZnDoor, according to findings from Palo Alto Networks Unit 42 and NTT ...