lock

Command:   lock
Handler:   do_lock
Min level: 0
Min posn:  resting
Log:       normal

Syntax: open   <object|direction>
Syntax: close  <object|direction>
Syntax: lock   <object|direction>
Syntax: unlock <object|direction>
Syntax: pick   <object|direction>
Syntax: bolt   <direction>
Syntax: unbolt <direction>
 
OPEN and CLOSE open and close an object or a door.
LOCK and UNLOCK lock and unlock a closed object or door.  You must have
the requisite key to LOCK or UNLOCK.
PICK can open a lock without having the key.  In order to PICK successfully,
you must practice the appropriate skill.
 
BOLT and UNBOLT bolt and unbolt a closed door.  You must be on the side of
the door that has the bolt to BOLT or UNBOLT the door.