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Re: Portability problems of "Usual Tools" not described in manual
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From: |
Bob Friesenhahn |
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Subject: |
Re: Portability problems of "Usual Tools" not described in manual |
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Date: |
Tue, 17 Mar 2009 13:20:26 -0500 (CDT) |
On Tue, 17 Mar 2009, Russ Allbery wrote:
address@hidden:~$ expr "X$baz" : 'X\(foo\)$' || echo baz
baz
address@hidden:~$ expr --version
expr (GNU coreutils) 6.10
Another data-point:
% expr "X$baz" : 'X\(foo\)$' || echo baz
baz
% expr --version
expr (GNU sh-utils) 1.16
Bob
--
Bob Friesenhahn
address@hidden, http://www.simplesystems.org/users/bfriesen/
GraphicsMagick Maintainer, http://www.GraphicsMagick.org/