LXer: CLI Magic: The five Ws
 

Published at LXer:

The command line can tell you a lot, if you bother to ask it. Most of us learned the five Ws as a research rubric: who? what? where? when? why? (and usually, how?). By sheer coincidence, the five Ws can also illuminate important characteristics on your Linux system, its users, processes, and commands.

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