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views:

246

answers:

3
+6  Q: 

man sections

How do I access specific sections of man pages?

+11  A: 

Put the section number in front of the item you want to reference. For example, to access the sysctl function from the library section, you can write:

man 3 sysctl

and to access the sysctl tool from the system administrator's section, you would write:

man 8 sysctl
Jason Coco
+3  A: 

To add to what Jason said: if you're not sure what section something is in, you can also see all of the man pages for a given topic by typing

man -a topic

This is useful for topics such as printf, for which there is both a command and a C function that do similar things.

Adam Rosenfield
the apropos flga will only work on systems after catman has been run
Rob Wells
oops. s/flag/flga/
Rob Wells
I think the -a flag just lists entries for a specific item in all the sections... to emulate apropos I think you use the -k flag...
Jason Coco
A: 

use the -s flag, for example:

man -s 2 read

you might like to look at

man intro

to get an idea of what's where.

HTH.

cheers,

Rob

Rob Wells
'man -s N' is Unix Sys V (if not SVR4) style - and supported by POSIX, but not supported by Linux (nor, I think, MacOS X).
Jonathan Leffler