Here are some basic skills to get started with bash, one of the best shells for preparing and using scripts on Linux. Scripting in Linux–putting commands into a file so you can run them as a ...

Bash, however, is a full-blown programming language. I wouldn’t presume to tell you that it is as fast as a compiled C program, but that’s not why it exists. While a lot of people use shell ...

Linux Journal, representing 25+ years of publication, is the original magazine of the global Open Source community.

Learning to use write basic scripts with a language like Python or Bash can save you a lot of ... you might think hackers rely on an array of coding knowledge and technical wizardry to break ...

The command-line interface (CLI) is the cornerstone of interacting with the Linux operating system. It allows users to enter commands directly, offering greater control and flexibility compared to ...

Since version 3 (circa 2004), bash has a built-in regular expression comparison operator, represented by =~. A lot of scripting tricks that use grep or sed can now be handled by bash expressions ...

If you are a traditional programmer, using bash for scripting may seem limiting sometimes, but for certain tasks, bash can be very productive. It turns out, some of the limits of bash are really ...

In Bash, a hash is a data structure that can contain ... Besides being extremely flexible, hashes also make scripts more readable. If you need to process the areas of certain countries, for ...