info - read the info documentation

SYNOPSIS Overview

info [OPTION]... [MENU-ITEM...]

DESCRIPTION Description

Read the info file format.

OPTIONS Options

--apropos= STRING
STRING in the index to find all manual.
-d , --directory = DIR
Add the DIR to INFOPATH.
--dribble= FILENAME
Record user keystrokes when viewing the FILENAME.
-f, --file= FILENAME
To read the info file specified.
-h, --help
Display this help and exit.
--index-search= STRING
Go to the node pointed index entry STRING.
-n, --node= NODENAME
Specify the first reading of the info file node.
-o, --output= FILENAME
Outputs the selected nodes to FILENAME.
-R, --raw-escapes
Do not remove ANSI control sequences from the man manual page.
--restore= FILENAME
Read the initial keystrokes from FILENAME.
-O, --show-options, --usage
Go to the command-line options node.
--subnodes
Recursively output menu items.
--we-keys
Vi keys and associated use of less.
--version
Display version information, then exit.

If the options parameter is not present, then the first of which will be the starting point for a directory entry; it is searched from all INFOPATH "Directory File". If it is not present, info merges all of the "directory file", and displays the results. Any remaining arguments are treated as the name of a directory entry relative to the initial node to read.

EXAMPLES Examples

info
Displays the top menu directory
info emacs
Start from the top menu emacs node
info emacs buffers
Starting emacs manual buffers node
info --show-options emacs
Starting emacs "Command Line Options" node
information -f ./foo.info
Display file ./foo.info, not search directory 

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Origin www.cnblogs.com/fanweisheng/p/11087938.html