Date: Wed, 21 May 2008 10:52:07 +1200 From: Jonathan Chen <jonc@chen.org.nz> To: Paul Schmehl <pauls@utdallas.edu> Cc: FreeBSD Questions <freebsd-questions@freebsd.org> Subject: Re: Shell scripting - suppressing and eliminating error messages Message-ID: <20080520225207.GA52004@osiris.chen.org.nz> In-Reply-To: <83C71638D3A682FC1B026581@utd65257.utdallas.edu> References: <83C71638D3A682FC1B026581@utd65257.utdallas.edu>
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On Tue, May 20, 2008 at 05:36:26PM -0500, Paul Schmehl wrote:
> I'm using the following construction in a pkg-deinstall script for a port I
> maintain:
>
> if ( ${BATCH} ); then
This should read:
if [ -n "${BATCH}" ] ; then
--
Jonathan Chen <jonc@chen.org.nz>
----------------------------------------------------------------------
"Irrationality is the square root of all evil"
- Douglas Hofstadter
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