NAME

       halibut - multi-format documentation formatting tool

SYNOPSIS

       halibut [options] file1.but [file2.but ...]

DESCRIPTION

       halibut  reads the given set of input files, assembles them into a document, and outputs that document in
       one or more formats.

       The available command-line options can configure what formats Halibut should  output  in,  and  can  also
       configure other things about the way Halibut works.

OPTIONS

       The command-line options supported by halibut are:

       --text[=filename]
              Makes  Halibut generate an output file in plain text format. If the optional filename parameter is
              supplied, the output text file will be given that name. Otherwise, the name  of  the  output  text
              file will be as specified in the input files, or output.txt if none is specified at all.

       --html[=filename]
              Makes Halibut generate one or more output files in HTML format. If the optional filename parameter
              is supplied, there will be precisely one HTML output file with that  name,  containing  the  whole
              document. Otherwise, there may be one or more than one HTML file produced as output; this, and the
              file names, will be as specified in the input files, or given a set of default names starting with
              Contents.html if none is specified at all.

       --chm[=filename]
              Makes  Halibut  generate  an  output  file  in  Windows HTML Help format. If the optional filename
              parameter is supplied, the output help file will be given that name. Otherwise, the  name  of  the
              output  help  file  will be as specified in the input files, or output.chm if none is specified at
              all.

       --winhelp[=filename]
              Makes Halibut generate an output file in old-style Windows Help format. If the  optional  filename
              parameter  is  supplied,  the output help file will be given that name. Otherwise, the name of the
              output help file will be as specified in the input files, or output.hlp if none  is  specified  at
              all.

              The  output  help  file  must  have  a  name ending in .hlp; if it does not, .hlp will be added. A
              secondary contents file will be created alongside the main help file, with the  same  name  except
              that it will end in .cnt (for example output.cnt, if the main file is output.hlp).

       --man[=filename]
              Makes  Halibut generate an output file in Unix man page format. If the optional filename parameter
              is supplied, the output man page will be given that name. Otherwise, the name of  the  output  man
              page will be as specified in the input files, or output.1 if none is specified at all.

       --info[=filename]
              Makes  Halibut  generate  an info file. If the optional filename parameter is supplied, the output
              info file will be given that name. Otherwise, the  name  of  the  output  info  file  will  be  as
              specified in the input files, or output.info if none is specified at all.

              By  default, unless configured otherwise using the \cfg{info-max-file-size}{0} directive, the info
              output will be split into multiple files. The main file  will  have  the  name  you  specify;  the
              subsidiary files will have suffixes -1, -2 etc.

       --pdf[=filename]
              Makes  Halibut  generate  an  output  file  in  PDF  format. If the optional filename parameter is
              supplied, the PDF output file will be given that name. Otherwise, the name of the output PDF  file
              will be as specified in the input files, or output.pdf if none is specified at all.

       --ps[=filename]
              Makes  Halibut generate an output file in PostScript format. If the optional filename parameter is
              supplied, the PostScript output file will be given that name. Otherwise, the name  of  the  output
              PostScript file will be as specified in the input files, or output.ps if none is specified at all.

       -Cword:word[:word...]
              Adds  a configuration directive to the input processed by Halibut. Using this directive is exactly
              equivalent to appending an extra input file to the  command  line  which  contains  the  directive
              \cfg{word}{word}{word...}.

       --input-charset=charset
              Changes the assumed character set for input files from the default of ASCII.

       --list-charsets
              Makes Halibut list character sets known to it.

       --list-fonts
              Makes Halibut list fonts known to it, either intrinsically or by being passed as input files.

       --precise
              Makes  Halibut  report the column number as well as the line number when it encounters an error in
              an input file.

       --help Makes Halibut display a brief summary of its command-line options.

       --version
              Makes Halibut report its version number.

       --licence
              Makes Halibut display its licence (MIT).

MORE INFORMATION

       For more information on Halibut, including full details of the  input  file  format,  look  in  the  full
       manual. If this is not installed locally on your system, you can also find it at the Halibut web site:

       https://www.chiark.greenend.org.uk/~sgtatham/halibut/

BUGS

       This man page isn't terribly complete.