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Date: Fri, 24 Nov 2006 13:04:09 -0500
From: Willie Wong <wwong@Princeton.EDU>
To: gentoo-user@lists.gentoo.org
Subject: Re: [gentoo-user] less and colourisation
Message-ID: <20061124180409.GA932@princeton.edu>
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On Fri, Nov 24, 2006 at 09:22:24AM +0800, Penguin Lover W.Kenworthy squawked:
> I recently had cause to use "less" from a real console, not an xterm and
> found that it really does colourise text.  It has never done this in an
> xterm - how do I turn it on?  "man" isnt being very helpful here :(
> 
> BillK

My best guess is the -R option:

      -R or --RAW-CONTROL-CHARS
              Like -r, but only ANSI "color" escape sequences are output
              in  "raw" form.  Unlike -r, the screen appearance is main-
              tained correctly  in  most  cases.   ANSI  "color"  escape
              sequences are sequences of the form:

                   ESC [ ... m

              where  the "..." is zero or more color specification char-
              acters For the purpose of keeping track of screen  appear-
              ance,  ANSI color escape sequences are assumed to not move
              the cursor.  You can make less think that characters other
              than  "m"  can  end ANSI color escape sequences by setting
              the environment variable LESSANSIENDCHARS to the  list  of
              characters which can end a color escape sequence.  And you
              can make less think that characters other than  the  stan-
              dard  ones may appear between the ESC and the m by setting
              the environment variable LESSANSIMIDCHARS to the  list  of
              characters which can appear.

HTH, 

W
-- 
(04:01:59) W: yep
(04:02:02) W: I love linux
(04:02:15) NJYWT: I love penguins
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