Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!wuarchive!uunet!dg-rtp!hunt
From: hunt@dg-rtp.rtp.dg.com (Greg Hunt)
Newsgroups: comp.unix.questions
Subject: Re: C shell question about foreach
Keywords: csh, foreach
Message-ID: <1991Jun5.173420.29478@dg-rtp.dg.com>
Date: 5 Jun 91 17:34:20 GMT
References: <11842@hub.ucsb.edu>
Sender: hunt@hobbit.rtp.dg.com (Greg Hunt)
Reply-To: hunt@dg-rtp.rtp.dg.com
Distribution: comp
Organization: Data General Corp., Research Triangle Park, NC
Lines: 41

In article <11842@hub.ucsb.edu>, 6600bori@ucsbuxa.ucsb.edu (Boris Burtin) writes:
> I'm trying to write a csh script that will execute a series of commands for
> every directory that exists in /home/pluto.  This script works if I execute
> it while I'm logged in, but it gives me a
> 
> 	syntax error at line 7: `(' unexpected
> 
> when I try to run it from crontab.  I'd appreciate any help I can get! 
> Here's the code:
> 
> --------
> #
> 
> set people = `ls /home/pluto`
> 
> foreach person($people[*])
>   echo $person >> /tmp/test.txt
> end

Boris, I believe the problem is that scripts run via crontab are
executed by sh by default instead of csh.  You need to force the script
to be executed by the csh by adding:

    #!/bin/csh

as the first line of the script, assuming that your system recognizes
this convention.  Otherwise, you'll need to rewrite the script in sh
instead of csh.

Also, I don't think the [*] after $people is doing any good.  $people
is already a space separated list of words, and all the [*] says is
to take all words.  I think just $people will work equally as well.
At least it does on my system with your example.

Enjoy!

-- 
Greg Hunt                        Internet: hunt@dg-rtp.rtp.dg.com
DG/UX Kernel Development         UUCP:     {world}!mcnc!rti!dg-rtp!hunt
Data General Corporation
Research Triangle Park, NC, USA  These opinions are mine, not DG's.