logins(1M)




NAME

     logins - list user and system login information


SYNOPSIS

     /usr/bin/logins      [-admopstux]      [-g group...]      [-
     l login_name...]


DESCRIPTION

     This command displays information on user and system  logins
     known to the system. Contents of the output is controlled by
     the command options and can include the following:  user  or
     system  login,  user  id  number, passwd account field value
     (user name or other information), primary group  name,  pri-
     mary  group  id,  multiple  group names, multiple group ids,
     home directory, login shell, and four password aging parame-
     ters.  The  default  information is the following: login id,
     user id, primary  group  name,  primary  group  id  and  the
     account  field  value.  Output  is sorted by user id, system
     logins, followed by user logins.


OPTIONS

     Options may be used together. If so, any login that  matches
     any criteria are displayed.

     The following options are supported:

     -a    Add 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 expires.

     -d    Selects logins with duplicate uids.

     -g group
           Selects all users belonging to group, sorted by login.
           Multiple  groups can be specified as a comma-separated
           list. When  the -l and -g options are combined, a user
           is  only listed once, even if the user belongs to more
           than one of the selected groups.

     -l login_name...
           Selects the requested login. Multiple  logins  can  be
           specified  as a comma-separated list. Depending on the
           nameservice lookup types  set  in  /etc/nsswitch.conf,
           the  information  can  come  from  the /etc/passwd and
           /etc/shadow files and other nameservices. When  the -l
           and  -g  options  are  combined, a user is only listed
           once, even if the user belongs to more than one of the
           selected groups.

     -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 infor-
           mation consists of password  status (PS for  password,
           NP  for no password or LK for locked). If the login is
           passworded, status is followed by the  date the  pass-
           word  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 receives a pass-
           word  expiration  warning  message  (when  logging on)
           before the password expires.


ATTRIBUTES

     See attributes(5) for descriptions of the  following  attri-
     butes:

     ____________________________________________________________
    |       ATTRIBUTE TYPE        |       ATTRIBUTE VALUE       |
    |_____________________________|_____________________________|
    | Availability                | SUNWcsu                     |
    |_____________________________|_____________________________|


SEE ALSO

     attributes(5)


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