H.Merijn Brand skribis 2006-05-25 21:14 (+0200):
> % diff -?
> diff: invalid option -- ?
> diff: Try `diff --help' for more information.
> Exit 2
% touch -- -@
% diff -?
diff: invalid option -- @
diff: Try `diff --help' for more information.
Exit 2
:)
By the way:
ju...@nano:/usr/bin$ tcsh -?
Unknown option: `-?'
Usage: tcsh [ -bcdefilmnqstvVxX ] [ argument ... ].
Juerd
--
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