ptx [OPTION]... [FILE]...
!subtitle:功能
生成文件内容的关键词排列索引。
!subtitle:类型
可执行文件(/usr/bin/ptx),属于 coreutils。
!subtitle:参数
OPTION 选项:
-A, --auto-reference - 输出自动生成引用
-G, --traditional - 使用传统(System V)模式
-F, --flag-truncation=STRING - 使用 STRING 作为行的截断标记;默认为 '/'
-M, --macro-name=STRING - 使用 STRING 作为宏名称;默认为 xx
-O, --format=roff - 以 roff 命令的格式生成输出
-R, --right-side-refs - 将引用放置在右侧
-S, --sentence-regexp=REGEXP - 使用正则表达式 REGEXP 作为行或句子的结束标记
-T, --format=tex - 以 TeX 命令的格式生成输出
-W, --word-regexp=REGEXP - 使用正则表达式 REGEXP 匹配关键词
-b, --break-file=FILE - 以 FILE 文件中的字符作用单词分隔符
-f, --ignore-case - 排序时忽略大小写(转换为大写进行排序)
-g, --gap-size=NUMBER - 输出字段之间的间隙大写为 NUMBER
-i, --ignore-file=FILE - 以 FILE 文件中的单词作为忽略词列表
-o, --only-file=FILE - 以 FILE 文件中的单词作为只读单词列表
-r, --references - 每行的第一个字段是引用
-t, --typeset-mode - 此选项为实现
-w, --width=NUMBER - 输出宽度为 NUMBER(不含引用)
--help - 显示帮助
--version - 显示版本
FILE - 文件列表,如果没有这个参数或指定为 -,则读取标准输入
$ man ptx > 1.txt # 创建文件
$ ptx -W ptx -A -R 1.txt # 创建关键词 ptx 的索引 生成引用 引用显示在右侧
file contents/ /PTX(1) NAME ptx - produce a permuted index of 1.txt:4
/dex of file contents SYNOPSIS ptx [OPTION]... [INPUT]... 1.txt:7
] DESCRIPTION/ (without -G) ptx -G [OPTION]... [INPUT [OUTPUT] 1.txt:8
/behave more like System V ' ptx' -F, --flag-truncation/ 1.txt:23
/www.gnu.org/software/coreutils/ ptx> or available locally v/ 1.txt:88
/locally via: info '(coreutils) ptx invocation' GNU coreutils 9.4/ 1.txt:89
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.
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/>
COPYRIGHT
Copyright © 2023 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.
SEE ALSO
Full documentation <https://www.gnu.org/software/coreutils/ptx>
or available locally via: info '(coreutils) ptx invocation'
GNU coreutils 9.4 April 2024 PTX(1)