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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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: You can change the ...
Both of the following commands use sudo (root) access to install Node-RED globally (and nodejs if required). You may want to inspect them first to satisfy yourself as ...
It also saves a log in the same location as the backup file, including: Logging the start and end time plus how long the backup took. Logging every file that was ...
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