Contents
What is the difference between man pages and info pages?
A Man page is typically just that, a single page that contains all information. In comparison, an Info page is more structured and is composed of multiple pages that you can browse through using links.
Why do man pages have numbers?
The number corresponds to what section of the manual that page is from; 1 is user commands, while 8 is sysadmin stuff.
What is the difference between help and man in Linux?
help is a bash command. It uses internal bash structures to store and retrieve information about bash commands. man is a macro set for the troff (via groff) processor. The output of processing a single file is sent to a pager by the man command by default.
How do I see all man pages?
and if you just want to see all the man pages in a particular section use the -s flag. For example, if you just wanted to get a list of all man pages for all executable commands (section 1): whatis -s 1 -r .
What do the numbers in a man page mean?
Man pages are organized in sections, e.g. Section 1 includes all user command man pages, Section 2 all man pages for the system calls, Section 3 is for library functions etc.
Which is the correct manual for man pages?
For Section 4 pages, use Linux . In cases of doubt, just write Linux, or GNU . manual The title of the manual (e.g., for Section 2 and 3 pages in the man-pages package, use Linux Programmer’s Manual ). Sections within a manual page The list below shows conventional or suggested sections.
When does the same page name appear in more than one section of a manual?
The same page name may appear in more than one section of the manual, such as when the names of system calls, user commands, or macro packages coincide. Examples are man (1) and man (7), or exit (2) and exit (3). The syntax for accessing the non-default manual section varies between different man implementations.
What should the dates be written in man pages?
Dates should be written in the form YYYY-MM-DD. source The source of the command, function, or system call. For those few man-pages pages in Sections 1 and 8, probably you just want to write GNU .