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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