Date: Thu, 9 Sep 2010 21:59:53 +0000 (UTC) From: Jilles Tjoelker <jilles@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/bin/expr expr.1 Message-ID: <201009092200.o89M07Mn049757@repoman.freebsd.org>
next in thread | raw e-mail | index | archive | help
jilles 2010-09-09 21:59:53 UTC
FreeBSD src repository
Modified files:
bin/expr expr.1
Log:
SVN rev 212390 on 2010-09-09 21:59:53Z by jilles
expr(1): Add sh(1) versions of examples, remove an incorrect example.
The three examples are better done using sh(1) itself these days.
The example
expr -- "$a" : ".*"
is incorrect in the general case, as "$a" may be an operator.
MFC after: 2 weeks
Revision Changes Path
1.30 +21 -10 src/bin/expr/expr.1
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201009092200.o89M07Mn049757>