On 21/08/03 10:16, "Eugene Lee" <[EMAIL PROTECTED]> wrote:
> On Thu, Aug 21, 2003 at 09:16:08AM -0400, Laurent Daudelin wrote:
> :
> : I've been working on Nexstep/Openstep since 1992, so I know a bit of Unix.
> : Right now, I'm trying to run a shell script from the terminal to set a few
> : environment variables. Problem is, no matter what I do, the variables are
> : undefined after I ran the script. I have a text file named 'setEnv.tcsh'
> : like this:
> :
> : #!/bin/tcsh -f
> : setenv FOO "bar"
> : echo -n 'Foo is "'
> : echo -n $FOO
> : echo '".'
> :
> : I run it from the terminal like ./setEnv.tcsh. It runs and displays the
> : value of FOO as 'Foo is "bar"', but whenever the script completes and I
> : check the value of ${FOO}, I get undefined variable.
>
> Running the shell script (tcsh? ick) like that executes everything in a
> separate child process. Changes like modifying environment variables in
> a child process do not propogate back up to the parent process.
>
> To make those changes stick in the current process, you need to source it:
>
> % source setEnv.tcsh
Hi Eugene!
Yes, I think that's where my mistake comes from. I think now that I was
probably sourcing the file instead of running it as a script. It works well
now.
Thanks all!
-Laurent.
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Laurent Daudelin Developer, Multifamily, ESO, Fannie Mae
mailto:[EMAIL PROTECTED] Washington, DC, USA
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