Bash - Help (Builtin command)

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Display helpful information about builtin commands and shell control structures


Help without options will print help for all the:

help [-s] [pattern]


  • pattern gives detailed help on all commands matching pattern.
  • -s restricts the information displayed to a short usage synopsis.

Return value

The return status is 0 unless no command matches pattern.

Documentation / Reference

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Bash - Flow statement (Control Structure) The words that control the flow of statement (ie condition and loop). help * * * * * * see * * ...

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