What Am I Doing? What is Going On? You are learning a different way to interact with a computer, working at the command line. It means typing commands at a prompt - no mouse. Typing only! Why? What is ...
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A beginner's introduction to Bash parameter expansions
At a basic level, parameter expansion means changing Bash syntax into a value—expanding it. For example: echo "$foo" This ...
Learn 20 powerful Linux tips and tricks to work faster in the terminal. Practical command-line shortcuts used by real Linux ...
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