A man page (short for manual page) is a form of software documentation usually found on a Unix or Unix-like operating system. Topics covered include computer programs (including library and system calls), formal standards and conventions, and even abstract concepts. A user may invoke a man page by issuing the man
command.
By default, man
typically uses a terminal pager program such as more
or less
to display its output.
To read a manual page for a Unix command, a user can type:
Pages are traditionally referred to using the notation "name(section)": for example, system calls, user commands, or macro packages coincide. Examples are and , or and . The syntax for accessing the non-default manual section varies between different man implementations.
. The same page name may appear in more than one section of the manual, such as when the names ofOn Solaris and illumos, for example, the syntax for reading
is: