logins(1M) logins(1M)
NAME
logins - list user and system login information
SYNOPSIS
logins [-dmopstuxab] [-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, pri-
mary group id, multiple group names, multiple group ids, home direc-
tory, login shell, and four password aging parameters. The default
information is the following: login name, 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.
OPTIONS
-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) logins(1M)
-l Selects the requested login. Multiple logins can be specified as
a comma-separated list.
-b Prints the user's audit event mask. This option is only valid if
the auditing subsystem is installed.
LOCALE
The LCMESSAGES environment variable governs the language in which
message texts are displayed.
If LCMESSAGES is undefined or is defined as the null string, it
defaults to the value of LANG. If LANG is likewise undefined or null,
the system acts as if it were not internationalized.
If any of the locale variables has an invalid value, the system acts
as if none of the variables was set.
The LCALL environment variable governs the entire locale. LCALL
takes precedence over all the other environment variables which affect
internationalization.
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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