44.3 Info Pages
Info pages are another important source of information on your system.
Usually they are more verbose than man pages. You can browse an info page
with an info viewer and display the different sections, called
nodes.
Use the command info for this task.
For example, to view the info page of info itself, type
info info in the shell.
For more convenience, use the Help Center or Konqueror. Start
Konqueror and type info:/ to view the top level. To
display the info page for grep, type
info:/grep.