on Fri, Jan 11, 2002 at 07:58:47PM -0600, Ron Johnson ([EMAIL PROTECTED]) wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Friday 11 January 2002 05:58 pm, Stephen Rueger wrote: > > On Fri, Jan 11, 2002 at 05:41:18PM -0600, Ron Johnson wrote: > [snip] > > > A problem with this is that even if COLUMNS is a huge value (from > > > a very large xterm window, for example), 'dpkg -l > foo' will > > > still create a 78 column output. > > > > 'COLUMNS=200 dpkg -l > foo' > > radical. thanks. > > Doing that without a semicolon would *never* have occurred to me.
It's a shell trick.
You can set an environment variable for the _current process_ by
specifying it first on the command line. I usually exploit it to get a
date/time for some other location, e.g.:
$ TZ=Australia/Sydney date
$ TZ=UK/London date
Peace.
--
Karsten M. Self <[email protected]> http://kmself.home.netcom.com/
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