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fmtutil.cnf(5)		       File Formats Manual		  fmtutil.cnf(5)

NAME
     fmtutil.cnf - configuration file for fmtutil

DESCRIPTION
     The fmtutil.cnf file contains the configuration information for fmtutil(8).
     Each  line  contains  the	name  of  the  format (e.g., ``tex'', ``latex'',
     ``omega''), the name of the engine that  is  used	by  that  format  (e.g.,
     ``tex'',  ``etex'',  ``omega''), the pattern file (e.g., language.dat, lan-
     guage.def), and any arguments (name of an .ini file).

     Fields are separated by whitespace and complete lines can be commented  out
     with  ``#''.   The  ``pattern  file'' field cannot be used to define a file
     that is used while building the format.  It tells fmtutil which files (sep-
     arated by commas) the format creation procedure reads and it has an  effect
     to  the  options  --showhyphen and --byhyphen.  If the format has no way to
     customize hyphenation, a ``-'' can be used to indicate this.

NOTES
     The tex(1) and amstex(1) formats always load hyphen.tex.  No  customization
     by  a  pattern file is available for these formats. Therefore, the pattern-
     file field for the tex and amstex is usually indicated to be empty (``-'').

     You can, however, build customized formats on top of plain tex(1)	or  ams-
     tex(1)  by  using bplain.tex instead of plain.tex (b for the Babel system).
     See, for example, the bplain.ini file for the bplain format).

     etex(1) loads language.def, not language.dat.

     Symbolic links to the correct engines (e.g., bplain -> tex)  are  generated
     by  the  texlinks(8)  script.  Remember to run texlinks(8) if you run fmtu-
     til(8) yourself, rather than using the FORMATS option in texconfig(8).

FILES
     fmtutil.cnf
	    default configuration file

     language.dat
	    hyphenation pattern file

     language.def
	    hyphenation pattern file

     language.dat.lua
	    hyphenation pattern file

SEE ALSO
     amstex(1), etex(1), fmtutil(8), tex(1), texconfig(8), texlinks(8).

     <https://tug.org/texlive/scripts-sys-user.html>

BUGS
     Email bug reports to <https://lists.tug.org/tex-k> (public mailing list).

AUTHOR
     fmtutil and fmtutil.cnf was originally written by Thomas Esser.

     This manual page was written by C.M. Connelly for the Debian GNU/Linux sys-
     tem. It is now maintained as part of TeX Live.

TeX Live			10 February 2025		  fmtutil.cnf(5)

Want to link to this manual page? Use this URL:
<https://man.freebsd.org/cgi/man.cgi?query=fmtutil.cnf&sektion=5&manpath=FreeBSD+Ports+15.1.quarterly>

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