Date: Fri, 28 Oct 2016 05:05:54 +0200 From: Alphons van Werven <freebsd@skysmurf.nl> To: Tim Daneliuk <tundra@tundraware.com> Cc: Valeri Galtsev <galtsev@kicp.uchicago.edu>, freebsd-questions@freebsd.org, jd1008 <jd1008@gmail.com> Subject: Re: Interesting $0 Problem Message-ID: <20161028030554.GA94204@spectrum.skysmurf.nl> In-Reply-To: <46f757d3-6b57-b486-0f65-188b702ca97f@tundraware.com> References: <b859f7a3-51d1-06f4-e793-332edd212068@tundraware.com> <20161028014923.GA11638@fedora24> <a6931603-c2b2-1dc7-6997-ae896db90d88@tundraware.com> <5812B617.5070701@gmail.com> <27078.128.135.52.6.1477621835.squirrel@cosmo.uchicago.edu> <20161028024041.GA93243@spectrum.skysmurf.nl> <2b1b598d-2ff1-2fa4-03d1-4771aa6f9c4d@tundraware.com> <46f757d3-6b57-b486-0f65-188b702ca97f@tundraware.com>
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Tim Daneliuk wrote:
> Old Dog, New Tricks etc. Thanks for the help :)
Perhaps you already knew, but if you wish to obtain the value of $0 with
the leading dash (if present) stripped, you can use ${0#-} for that, e.g.
FOO=3D${0#-}
Fonz
--=20
A.J. "Fonz" van Werven <freebsd@skysmurf.nl>
mailsig: Help! I'm a prisoner in a Chinese fortune cookie factory.
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