- To: slug <slug@xxxxxxxxxxx>
- Subject: [SLUG] shell scripting help
- From: Daniel Bush <dlb.id.au@xxxxxxxxx>
- Date: Fri, 18 Sep 2009 23:42:58 +1000
- Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type; bh=DERKFEGMgnp9H5CgZ2wqLMzhS+ecS5p1qJx2+AIVzbc=; b=EcSE250NYAk9b4zc38gsdfUP7SpVjrodO1hNk2lNXofFh6XzwkE7/7sijRUXdN0dTK dEOegJiVGYfKfvThx5Kx8xUEcVtN7hlxVK1o4FHW9uwlqJzz9Nt11FAacrVmGqL9OKp/ C39w8dwIv8wuWpSXATzHk6iSa2bNdhDas6lE0=
- Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=n5IokFfa+OtFhLBbuBCu+9FOZ5NaHWA9RCZAxvqrv1X0nryYfY6maKoDFiHrHluOB/ /HSQNkSUjuBgeSG/WpFLq+xKLLQR+RumHFiqU0AFaE4RcYxnpeJBPVWjnjuJPVQthJlN 1PDW9KwZkn5nao0SGu8JpkHqOMoW0bOj6zmG8=
Hi,
Writing a little utility to help me on something but having trouble.
Why does f stay blank?
danb@lin4:test$ echo "foo|bar" | awk 'BEGIN{RS="|"}{ print $1 }' | while
read s; do echo $s; f=$s; done; echo "'$f'"
foo
bar
''
Regards
--
Daniel Bush
SLUG Mailing List Archives