: Storing and manipulating data like filenames or configuration values.
Wicked Cool Shell Scripts by Dave Taylor for practical, real-world examples. The Unix Power Tools for advanced tips and tricks. Classic Shell Scripting
: Writing scripts that work reliably across different Unix and Linux distributions. : Storing and manipulating data like filenames or
: Using if statements and loops to handle logic and iteration. Classic Shell Scripting
For those looking to master this craft, the book Classic Shell Scripting by Arnold Robbins and Nelson H. F. Beebe is widely considered the definitive guide. Other notable mentions include: