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w without f

1998-08-15 19:02:32
Dr. Liviu Daia wrote,

|     Well, I'm actually not sure you can use the 'w' flag without 'f'

Yes, you can, absolutely.

It is often used with piping (not filtering through the command but
delivering to the command) recipes.  It means "don't consider mere acceptance
of the text by the command as success; check the exit code of the command."