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RE: variables in while-pipe-line
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From: |
Eduardo Fake-O Name-O |
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Subject: |
RE: variables in while-pipe-line |
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Date: |
Sun, 1 Sep 2002 23:29:34 -0400 |
snip
------------------------- >8 -------------------------
> And sometimes not:
> ------------------------- >8 -------------------------
> $ a=3;echo | while [ $a -lt 6 ];do a=$[a+1];done; echo "Res:" $a
> Res: 3
> ------------------------- >8 -------------------------
> I think, it works like a subshell, but it shouldn't.
Ah, actually I think it should. Doesn't the pipe fork a seperate process?