PTX(1)								   User Commands							    PTX(1)

NAME

       ptx - produce a permuted index of file contents

SYNOPSIS

       ptx [OPTION]... [INPUT]...   (without -G)
       ptx -G [OPTION]... [INPUT [OUTPUT]]

DESCRIPTION

       Output a permuted index, including context, of the words in the input files.

       Mandatory arguments to long options are mandatory for short options too.

       -A, --auto-reference
	      output automatically generated references

       -G, --traditional
	      behave more like System V 'ptx'

       -F, --flag-truncation=STRING
	      use STRING for flagging line truncations

       -M, --macro-name=STRING
	      macro name to use instead of 'xx'

       -O, --format=roff
	      generate output as roff directives

       -R, --right-side-refs
	      put references at right, not counted in -w

       -S, --sentence-regexp=REGEXP
	      for end of lines or end of sentences

       -T, --format=tex
	      generate output as TeX directives

       -W, --word-regexp=REGEXP
	      use REGEXP to match each keyword

       -b, --break-file=FILE
	      word break characters in this FILE

       -f, --ignore-case
	      fold lower case to upper case for sorting

       -g, --gap-size=NUMBER
	      gap size in columns between output fields

       -i, --ignore-file=FILE
	      read ignore word list from FILE

       -o, --only-file=FILE
	      read only word list from this FILE

       -r, --references
	      first field of each line is a reference

       -t, --typeset-mode		- not implemented -

       -w, --width=NUMBER
	      output width in columns, reference excluded

       --help display this help and exit

       --version
	      output version information and exit

       With no FILE, or when FILE is -, read standard input.  Default is '-F /'.

       GNU coreutils online help: <http://www.gnu.org/software/coreutils/> Report ptx translation bugs to <http://translationproject.org/team/>

AUTHOR

       Written by F. Pinard.

COPYRIGHT

       Copyright (C) 2013 Free Software Foundation, Inc.  License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
       This is free software: you are free to change and redistribute it.  There is NO WARRANTY, to the extent permitted by law.

SEE ALSO

       The  full  documentation  for ptx is maintained as a Texinfo manual.  If the info and ptx programs are properly installed at your site, the
       command

	      info coreutils 'ptx invocation'

       should give you access to the complete manual.

GNU coreutils 8.22						     June 2014								    PTX(1)