Man page - ptx(1)

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Manual

PTX

NAME
SYNOPSIS
DESCRIPTION
AUTHOR
REPORTING BUGS
SEE ALSO

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.

With no FILE, or when FILE is -, read standard input.

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. The default is ’/’

-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

AUTHOR

Written by F. Pinard.

REPORTING BUGS

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

SEE ALSO

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

Packaged by Debian (9.7-3)
Copyright © 2025 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <https://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.