Re: bash question

[Jeff Voskamp <javoskam uwaterloo ca>]

Dario Lesca wrote:
> Il giorno mer, 31/10/2007 alle 09.28 -0400, Miner, Jonathan W (CSC) (US
> SSA) ha scritto:
>
>   
> > By pipe'ing the commands together, you cause the while loop
> >  to be executed in a subshell. Change your script to be:
> >
> > done << _EOF_
> > a a a
> > b b b
> > c c c
> > _EOF_
> >
> > echo $i
> >     
>
> Thanks ... but my original script is someone like this:
>
> ls dir/|
> while read d
> do
> 	...
> done
>
> then I have change it so:
>
> ls dir > /tmp/f.tmp
> while read d
> do
> 	....
> done < /tmp/f.tmp
> rm -f /tmp/f.tmp
>
> Now all work fine!
>
> Thanks!!
>
>   
Stupid bash tricks:

while read d
do
	....
done <<XX
`ls dir/`
XX


Jeff Voskamp