The admin command enters/exits from the administrator mode.
The syntax for the admin command is:
admin
OR
admin
quit
Typing admin
with no arguments will prompt the user for the administrator password
(as shown in the following image) provided the administrator mode
is currently disabled.
Typing admin quit (other valid
replacements for quit are log, logoff,
or exit)
will exit from the administrator mode provided administrator privileges
are currently enabled.