APROPOS(1) BSD APROPOS(1)
NAME
apropos - locate commands by keyword lookup
SYNOPSIS
apropos keyword ...
DESCRIPTION
apropos shows which manual sections contain instances of any of the given
keywords in their title. It considers each word separately and ignores
the case of letters. It considers words that are part of other words;
for example, if you use "compile" as a keyword, apropos also finds all
instances of "compiler".
If apropos prints a line that starts with name(section) ... you can enter
man section name to get the documentation for that command.
apropos is actually just the -k option to the man(1) command.
EXAMPLES
To print a one-line synopsis of each manual section whose table of
contents listing contains the keyword "password", enter:
apropos password
To see which manual sections contain the keyword "editor", enter:
apropos editor
When you enter apropos format, the apropos listing includes the line:
printf, fprintf, sprintf (3S) - formatted output conversion.
Enter man 3s printf to see the manual entry for the subroutine printf.
FILES
/usr/man/whatis Database
SEE ALSO
man(1), whatis(1), catman(8)