Of all the Linux commands, rm is notorious. It's easy to completely wipe out your system with one mislaid rm command as root.
How-To Geek on MSN
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 ...
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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