From: "Sean" <seanlkml@sympatico.ca>
To: "Marcel Holtmann" <marcel@holtmann.org>
Cc: "Petr Baudis" <pasky@ucw.cz>, "GIT Mailing List" <git@vger.kernel.org>
Subject: Re: [PATCH Cogito] Make use of external editor work like CVS
Date: Sun, 8 May 2005 17:46:48 -0400 (EDT) [thread overview]
Message-ID: <2293.10.10.10.24.1115588808.squirrel@linux1> (raw)
In-Reply-To: <1115584015.8949.43.camel@pegasus>
On Sun, May 8, 2005 4:26 pm, Marcel Holtmann said:
> /*
> * Remove empty lines from the beginning and end.
> *
> * Turn multiple consecutive empty lines into just one
> * empty line.
> */
sed ' 1{:a;s/^[ \t]*$//;T;N;s/\n//;ta}
/^[ \t]*$/{:b;$d;N;s/\n[ \t]*$//;tb}' filename
There's probably shorter... but it's mothers day.. time to go!
Cheers,
Sean
next prev parent reply other threads:[~2005-05-08 21:39 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-05-08 15:02 [PATCH Cogito] Make use of external editor work like CVS Marcel Holtmann
2005-05-08 15:24 ` Sean
2005-05-08 15:25 ` Petr Baudis
2005-05-08 15:43 ` Marcel Holtmann
2005-05-08 15:56 ` Petr Baudis
2005-05-08 16:15 ` Marcel Holtmann
2005-05-08 17:12 ` Petr Baudis
2005-05-08 17:17 ` Marcel Holtmann
2005-05-08 17:30 ` Petr Baudis
2005-05-08 17:40 ` Marcel Holtmann
2005-05-08 17:51 ` Petr Baudis
2005-05-08 18:57 ` Marcel Holtmann
2005-05-08 20:03 ` Petr Baudis
2005-05-08 20:26 ` Marcel Holtmann
2005-05-08 21:08 ` Petr Baudis
2005-05-08 21:19 ` Marcel Holtmann
2005-05-09 3:28 ` Edgar Toernig
2005-05-09 7:33 ` Petr Baudis
2005-05-08 21:46 ` Sean [this message]
2005-05-08 21:43 ` Marcel Holtmann
-- strict thread matches above, loose matches on Subject: below --
2005-05-08 1:10 Marcel Holtmann
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