At the command line, run:
whatis <command>
This will give you a one-line summary of a command.
If whatis doesn’t work, the whatis database may not be built yet. To build the whatis database, enter this:
/usr/sbin/makewhatis
At the command line, run:
whatis <command>
This will give you a one-line summary of a command.
If whatis doesn’t work, the whatis database may not be built yet. To build the whatis database, enter this:
/usr/sbin/makewhatis