From: Sanjoy Mahajan <sanjoy@mrao.cam.ac.uk>
Subject: Re: texexec command line switches missing in ruby version
Date: Wed, 27 Sep 2006 14:23:52 +0100 [thread overview]
Message-ID: <E1GSZOC-0001sh-00@skye.ra.phy.cam.ac.uk> (raw)
In-Reply-To: Your message of "Wed, 27 Sep 2006 14:22:26 +0200." <efdqe3$lrg$1@sea.gmane.org>
> > $ cat /home/sanjoy/bin/texmfstart
> > #!/bin/bash
> > ruby `kpsewhich --format=texmfscripts texmfstart.rb` "$@"
> >
> > $ cat /home/sanjoy/bin/texexec
> > #!/bin/sh
> > texmfstart texexec.rb "$@"
> >
>
> Thanks, I'm using them too, but I remember there was some confusion
> about "$@" versus $@ in this command.
"$@" is correct. $@ passes on arguments one word at a time whereas
"$@" will wrap each argument in quotes. I know that's a cloudy
explanation, so here's an example of the difference. If you have a
filename with spaces (gah!) like "abc def.tex", then
texexec "abc def.tex"
will execute (with "$@")
texmfstart texexec.rb "abc def.tex" # good
whereas using $@ it would execute
texmfstart texexec.rb abc def.tex # not good!
-Sanjoy
`Never underestimate the evil of which men of power are capable.'
--Bertrand Russell, _War Crimes in Vietnam_, chapter 1.
prev parent reply other threads:[~2006-09-27 13:23 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-09-26 12:21 Ralf Schmitt
2006-09-26 12:29 ` Hans Hagen
2006-09-26 12:35 ` Ralf Schmitt
2006-09-26 16:29 ` Hans Hagen
2006-09-26 17:28 ` Peter Rolf
2006-09-27 4:02 ` Sanjoy Mahajan
2006-09-27 7:08 ` Ralf Schmitt
2006-09-27 11:59 ` Sanjoy Mahajan
2006-09-27 12:22 ` Ralf Schmitt
2006-09-27 12:39 ` Hans Hagen
2006-09-27 13:23 ` Sanjoy Mahajan [this message]
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