Display password information:
Password status (NP for no password, PS for password, LK for locked).
The last time the password was changed (in
Number of days that must pass before
user can rechange
Number of days before the password expires.
Number of days prior to expiration that
user is warned
of impending expiration.
Use with -s to display password information for all users.
user should not be supplied.
user is no longer prompted for one.
Force expiration of
user must change
password at next login.
user's password; mutually exclusive with -d.
Set item 4 of
user's password information. Usually used with -x.
Set item 6 for
Set item 5 for
user. Use -1 to disable password
aging, 0 to force expiration like -f.