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📄️ Expansion

The shell in a Linux system is a remarkable piece of software that interfaces

Pathname expansion, also known as filename expansion or wildcard expansion, is a

Tilde (~) expansion is a feature in Unix-like operating systems such as Linux

Arithmetic expansion is a feature of the shell in Unix-like operating systems

Brace expansion is a mechanism in Unix-like operating systems such as Linux for

Parameter expansion is a robust and often underutilized feature in Linux shells

Command substitution is a powerful feature in Linux shells, particularly in the

Variable expansion is an essential feature of shell scripting and command-line

In the context of a Linux operating system, alias expansion is a feature

Introduction to Command History

Introduction to Word Splitting

Quoting in Linux, often overlooked yet extremely powerful, serves as one of the

In the Linux command line interface, quoting is a critical concept that often

Quoting is a cornerstone of Linux command-line operations, serving as the

Linux command-line operations often involve dealing with a variety of