Hi,

Johannes Schindelin wrote:
quoted text
> On Tue, 5 Dec 2006, Randal L. Schwartz wrote:
> 
> > >>>>> "Uwe" == Uwe Kleine-Koenig <zeisberg@informatik.uni-freiburg.de> writes:
> > 
> > Uwe> 	#! /bin/sh
> > Uwe> 	exec perl -i -p -e 's/$(Id|Revision):.*?$/$: $/' "$@";
> > 
> > Ow.  My eyes hurt from that.  How about we rewrite that as a native Perl
> > script:
I don't like that either, just because it's Perl :-)

quoted text
> >     #!/usr/bin/perl
> >     $^I = ""; # this is -i
> >     while (<>) {
> >       s/$(Id|Revision):.*?$/$: $/;
> >       print;
> >     }
> 
> Hey, that's better! All of a sudden, I understand everything!
I'm not fluent in Perl, and didn't know $^I.  Actually, that's better,
yes.  (And my script is already rewritten.)

One thing I don't like about both scripts is, that the timestamp of
a file changes with that, even if there are no changes.  Anyone knows
another predefined variable/trick that doesn't hurt performance (and
readability) too much?

timtowtdi
Uwe

-- 
Uwe Kleine-Koenig

http://www.google.com/search?q=72+PS+point+in+inch
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