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Date:      Sun, 13 Dec 1998 14:35:32 -0500
From:      Andrew Lankford <arlankfo@141.com>
To:        freebsd-bugs@FreeBSD.ORG
Subject:   test -n
Message-ID:  <B0000095464@library.rcpl.org>

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I have FreeBSD 2.2.5 installed on my computer, and I find that the 
syntax for "test" or "[" always is a major pain.

According to the man page (for CURRENT as well as 2.2.5)
"test -n $string" will be TRUE if $string is NOT of zero length.

# set string="fred"
# echo $string
fred
# [ -n $string ] && echo yeah
yeah

...No surprise there, however....

# set string=""
# [ -n $string ] && echo yeah
yeah
#

Am I overlooking something (I'm using tcsh, but it does the same thing in
Bourne shell), or is this a bug?

Thanks

Andrew Lankford


   

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