zero-trip foreach loops
David I. Berg
dberg at cod.UUCP
Wed Oct 22 08:07:47 AEST 1986
In article <2494 at utai.UUCP>, lamy at utai.UUCP (Jean-Francois Lamy) writes:
>
> Is there an easy way to have csh foreach loops that don't complain if the
> pattern given does not match any file....,
>
You might try:
touch dummy.tfm
foreach font (*.tfm)
if $font = "dummy.dfm" continue
set fontname = `basename $font .tfm`
foreach size ($fontname.*pxl)
...
end
end
rm dummy.tfm
--
David I. Berg (dberg)
Advanced Technology, Inc.
San Diego, CA
MILNET: dberg at nosc
UUCP: {ihnp4 akgua decvax dcdwest ucbvax}!sdcsvax!noscvax!dberg
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