If you’re working with text files on a Linux system, you may need to modify the contents of those files. One useful tool for this task is sed, which stands for stream editor, which allows you to ...

Using "Here Strings"/"Here Documents", we can use multiline strings as command argument inputs while preserving the newlines in the multiline string command output.

The Linux command line is a text interface to your computer. Also known as shell, terminal, console, command prompts and many others, is a computer program intended to interpret commands. Allows users ...

Learn how to insert the last command argument in Bash, Fish, and Zsh shells. Save time and avoid typing mistakes using these tips.