## 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 /'.

## AUTHOR

Written by F. Pinard.

## REPORTING BUGS

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

## COPYRIGHT

Copyright © 2014 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

Full documentation at: <http://www.gnu.org/software/coreutils/ptx>
or available locally via: info (aq(coreutils) ptx invocation(aq