What is info command?
In Linux, the "info" command typically refers to the Info documentation system. Info is a specialized format for documentation that is commonly used for GNU software and other projects. It provides a hierarchical and interactive documentation viewer that allows you to navigate through different sections and topics of documentation.
Options for info command:
- -a, –all: It use all matching manuals.
- -k, –apropos=STRING: It look up STRING in all indices of all manuals.
- -d, –directory=DIR: It add DIR to INFOPATH.
- -f, –file=MANUAL: It specify Info manual to visit.
- -h, –help: It display this help and exit.
- -n, –node=NODENAME: It specify nodes in first visited Info file.
- -o, –output=FILE: It output selected nodes to FILE.
- -O, –show-options, –usage: It go to command-line options node.
- -v, –variable VAR=VALUE: It assign VALUE to Info variable VAR.
- –version: It display version information and exit.
- -w, –where, –location: It print physical location of Info file.
Syntax:
info [OPTION]... [MENU-ITEM...]
Examples:
-a : It use all matching manuals and display them for a particular command.
info -a cvs
-k : It look up STRING in all indices of all manuals and then display the same.
info -k cvs
-d : It adds DIR to INFOPATH and also display the same.
info -d cvs
-O : It go to command-line options node for a particular command and display the same.
info -O cvs
-w Command : It print physical location of Info file.
info -w cvs
Note:
- To check for the manual page of info command, use the following command:
man info
- To check the help page of info command, use the following command:
info --help
