cat list.txt
a
b
while read r; do echo $r; done < list.txt;
a
b
x=0; while read r; do while [ $x -lt 3 ]; do let x=$x+1; echo $r; done;
done < lista.txt ;
a
a
Why not the output is? Can't be nested while when reading line?
a
a
a
b
b
b
Any comment will be preciated.
--
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"You don't know where your shadow will fall",
Somebody.-
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Ing. Olaf Reitmaier Veracierta <[email protected]>
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http://olafrv.googlepages.com (Personal Webpage)
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