Provided by: grc_1.1_all bug


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


        grcat configuration


        configuration is a name of a configuration file.  Directories  ~/.grc/,
        /usr/local/share/grc/,  /usr/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,  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.
        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)


        None so far.


        Written by Radovan Garabík <garabik @>