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GRCAT(1)		    General Commands Manual		      GRCAT(1)

NAME
       grcat  -	 read  from standard input, colourise it and write to standard
       output

SYNOPSIS
       grcat configuration

DESCRIPTION
       configuration is	a name of a configuration file.	 Directories  ~/.grc/,
       /usr/local/share/grc/ are searched for the file (in this	order).

       If  the	file  is  not found, it	is assumed to be an absolute path of a
       configuration file located elsewhere.

       Configuration file consists of entries, one  per	 regexp,  entries  are
       separated  with lines with first	character non-alphanumeric (except #).
       Lines beginning with # or empty lines are ignored.

       Each entry consists  of	several	 lines.	  Each	line  has  form:  key-
       word=value  where  keyword is one of: regexp, colours, command, concat,
       skip, count.  Only regexp is mandatory, but it does not have much sense
       by  itself  unless  you specify at least	a colour or command keyword as
       well.

       regexp is the regular expression	to match

       colours is the list of colours, separated by commas  (you  can  specify
       only one	colour), each colour per one regexp group specified in regexp.

       command	is command to be executed when regexp matches. Its output will
       be mixed	with normal stdout, use	redirectors ( >/dev/null) if you  want
       to supress it.

       replace	means  the  regular  expression	 match will be replaced	by the
       value, all the preceeding regular expressions will be evaluated against
       the original text, all the following regular expressions	will be	evalu-
       ated against the	replaced text

       skip can	be either yes, or no, if yes, the matched line will be skipped
       and not displayed in output.  Default is	no.

       count is	one of words: once, more, or stop.

       once  means  that  if  the  regexp  is matched, its first occurrence is
       coloured	and the	program	will continue with other regexp's.

       more means that if there	are multiple matches  of  the  regexp  in  one
       line, all of them will be coloured.

       stop  means  that  the regexp will be coloured and program will move to
       the next	line (i.e. ignoring other regexp's)

       Regular expressions are evaluated  from	top  to	 bottom,  this	allows
       nested  and  overlapped expressions. (e.g. you colour everything	inside
       parentheses with	one colour, and	if a following expression matches  the
       text inside parentheses,	it will	be also	coloured)

OPTIONS
       None so far.

SEE ALSO
       grc(1)

AUTHOR
       Written by Radovan Garabik <garabik @ kassiopeia.juls.savba.sk>

								      GRCAT(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | SEE ALSO | AUTHOR

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