Brian Wilson ds.net> writes:
>
> The pipe is what spawns the sub shell. In Unix the last process runs in your
> current shell. In Linux the first process of the pipe runs in the current
> shell. The difference is that when the while statement (which is run in the
> sub shell) finishes the
===
-- Original Message ---
From: "Damo, David"
To: "Damo, David" , "cygwin@cygwin.com"
Sent: Thu, 14 Jan 2010 18:23:28 -0500
Subject: RE: Can't set variables in a while loop that is passed to the rest
of the script.
> Hi,
>
> I have fixed
On Friday, January 15, 2010, Thomas Wolff wrote:
> As was responded before, this isn't supposed to work in a pipe. Not in ksh
> either, I think,
No, it works in real ksh. If the last command in a pipeline is a
builtin, it is run in the current shell.
$ unset foo bar
$ echo ${foo=hiya} | read
Eric Blake wrote:
According to Damo, David on 1/14/2010 3:39 PM:
Hi,
I had a script that worked on UNIX, but on Cygwin it does not work. When I set
a variable in a while loop I can't use it after the loop. However, this worked
in UNIX. Any ideas why?
Yes. ksh vs. bash. http://tis
According to Damo, David on 1/14/2010 3:39 PM:
> Hi,
>
> I had a script that worked on UNIX, but on Cygwin it does not work. When I
> set a variable in a while loop I can't use it after the loop. However, this
> worked in UNIX. Any ideas why?
Yes. ksh vs. bash. http://tiswww.case.edu/php/chet
Am 15.01.2010, 00:40 Uhr, schrieb Jeremy Bopp :
On 1/14/2010 5:23 PM, Damo, David wrote:
Hi,
I have fixed the problem. It seems in cygwin it spawns a subshell even
under bash. I used a for loop instead and everything worked nicely.
for line in `sed 's/\$/^/g' $propfile`
do
nvpair=$
On 1/14/2010 5:23 PM, Damo, David wrote:
> Hi,
>
> I have fixed the problem. It seems in cygwin it spawns a subshell even under
> bash. I used a for loop instead and everything worked nicely.
>
> for line in `sed 's/\$/^/g' $propfile`
> do
> nvpair=$(echo $line | awk -F"=" '{print $1,$2}')
Hi,
I have fixed the problem. It seems in cygwin it spawns a subshell even under
bash. I used a for loop instead and everything worked nicely.
for line in `sed 's/\$/^/g' $propfile`
do
nvpair=$(echo $line | awk -F"=" '{print $1,$2}')
set -- $nvpair
if [ ! "$1" = "" ]; th
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