On Tue, Jul 20, 2004 at 02:11:02PM +0300, Mihai Gheorghe wrote:
> stie cineva de ce nu pot folosi expr cu stringuri (asa cum merge pe
> orice linux)?
>
> #!/bin/sh
>
> b="jk adsf"
> x=`expr length $b`
> echo $x
> __________________
>
> la length problema e simpla deoarece pot inlocui cu x=${#b}, dar cum pot
> inlocui "expr index" ???
Incearca x=`expr length "$b"`
Subliniez ghilimelele.
Alex
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Alex Popa, | "Computer science is no more about computers than
[EMAIL PROTECTED]| astronomy is about telescopes" -- E. W. Dijkstra
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