logins(1M) UNIX System V logins(1M)
NAME
logins - list user and system login information
SYNOPSIS
logins [-dmopstuxa] [-g groups] [-l logins]
DESCRIPTION
This command displays information on user and system logins. Contents of
the output is controlled by the command options and can include the
following: user or system login, user id number, /etc/passwd account
field value (user name or other information), primary group name, primary
group id, multiple group names, multiple group ids, home directory, login
shell, and four password aging parameters. The default information is
the following: login id, user id, primary group name, primary group id
and the account field value from /etc/passwd. Output is sorted by user
id, displaying system logins followed by user logins.
-d Selects logins with duplicate uids.
-m Displays multiple group membership information.
-o Formats output into one line of colon-separated fields.
-p Selects logins with no passwords.
-s Selects all system logins.
-t Sorts output by login instead of by uid.
-u Selects all user logins.
-x Prints an extended set of information about each selected user.
The extended information includes home directory, login shell and
password aging information, each displayed on a separate line. The
password information consists of password status (PS for
passworded, NP for no password or LK for locked). If the login is
passworded, status is followed by the date the password was last
changed, the number of days required between changes, and the
number of days allowed before a change is required. The password
aging information shows the time interval that the user will
receive a password expiration warning message (when logging on)
before the password expires.
-a Adds two password expiration fields to the display. The fields
show how many days a password can remain unused before it
automatically becomes inactive and the date that the password will
expire.
-g Selects all users belonging to group, sorted by login. Multiple
groups can be specified as a comma-separated list.
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logins(1M) UNIX System V logins(1M)
-l Selects the requested login. Multiple logins can be specified as a
comma-separated list.
NOTES
Options may be used together. If so, any login matching any criteria
will be displayed. When the -l and -g options are combined, a user will
only be listed once, even if they belong to more than one of the selected
groups.
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