1logins(1M) System Administration Commands logins(1M)
2
6 logins - list user and system login information
7
9 /usr/bin/logins [-admopstux] [-g group...]
10 [-l login_name...]
11
14 This command displays information on user and system logins known to
15 the system. Contents of the output is controlled by the command options
16 and can include the following: user or system login, user id number,
17 passwd account field value (user name or other information), primary
18 group name, primary group id, multiple group names, multiple group ids,
19 home directory, login shell, and four password aging parameters. The
20 default information is the following: login id, user id, primary group
21 name, primary group id and the account field value. Output is sorted by
22 user id, system logins, followed by user logins.
23
25 Options may be used together. If so, any login that matches any crite‐
26 ria are displayed.
27 The following options are supported:
30 -a Add two password expiration fields to the display.
32 The fields show how many days a password can remain
33 unused before it automatically becomes inactive,
34 and the date that the password expires.
35 -d Selects logins with duplicate uids.
38 -g group Selects all users belonging to group, sorted by
41 login. Multiple groups can be specified as a comma-
42 separated list. When the -l and -g options are com‐
43 bined, a user is only listed once, even if the user
44 belongs to more than one of the selected groups.
45 -l login_name... Selects the requested login. Multiple logins can be
48 specified as a comma-separated list. Depending on
49 the nameservice lookup types set in /etc/nss‐
50 witch.conf, the information can come from the
51 /etc/passwd and /etc/shadow files and other name‐
52 services. When the -l and -g options are combined,
53 a user is only listed once, even if the user
54 belongs to more than one of the selected groups.
55 -m Displays multiple group membership information.
58 -o Formats output into one line of colon-separated
61 fields.
62 -p Selects logins with no passwords.
65 -s Selects all system logins.
68 -t Sorts output by login instead of by uid.
71 -u Selects all user logins.
74 -x Prints an extended set of information about each
77 selected user. The extended information includes
78 home directory, login shell and password aging
79 information, each displayed on a separate line. The
80 password information currently consists of password
81 status:
82 NP Account has no password
84 LK Account is locked for UNIX authentication
87 NL Account is a no login account
90 PS Account probably has a valid password
93 UN Account password status is unknown. That is,
96 it is not a recognizable hashed password or
97 any of the above entries. See crypt(3C) for
98 valid password hashes.
99 If the login is passworded, status is followed by
101 the date the password was last changed, the number
102 of days required between changes, and the number of
103 days allowed before a change is required. The pass‐
104 word aging information shows the time interval that
105 the user receives a password expiration warning
106 message (when logging on) before the password
107 expires.
108
111 See attributes(5) for descriptions of the following attributes:
112 ┌─────────────────────────────┬─────────────────────────────┐
117 │ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
118 ├─────────────────────────────┼─────────────────────────────┤
119 │Availability │SUNWcsu │
120 └─────────────────────────────┴─────────────────────────────┘
121
123 passwd(1), crypt(3C), attributes(5)
124SunOS 5.11 6 Sep 2005 logins(1M)