PASSMGMT(1M) Maintenance Commands PASSMGMT(1M)


NAME


passmgmt - password files management

SYNOPSIS


passmgmt -a options name


passmgmt -m options name


passmgmt -d name


DESCRIPTION


The passmgmt command updates information in the password files. This
command works with both /etc/passwd and /etc/shadow.


passmgmt -a adds an entry for user name to the password files. This
command does not create any directory for the new user and the new login
remains locked (with the string *LK* in the password field) until the
passwd(1) command is executed to set the password.


passmgmt -m modifies the entry for user name in the password files. The
name field in the /etc/shadow entry and all the fields (except the
password field) in the /etc/passwd entry can be modified by this command.
Only fields entered on the command line will be modified.


passmgmt -d deletes the entry for user name from the password files. It
will not remove any files that the user owns on the system; they must be
removed manually.


passmgmt can be used only by the super-user.

OPTIONS


-c comment
A short description of the login, enclosed in quotes. It
is limited to a maximum of 128 characters and defaults to
an empty field.


-e expire
Specify the expiration date for a login. After this date,
no user will be able to access this login. The expire
option argument is a date entered using one of the date
formats included in the template file /etc/datemsk. See
getdate(3C).


-f inactive
The maximum number of days allowed between uses of a
login ID before that ID is declared invalid. Normal
values are positive integers. A value of 0 defeats the
status.

Changing the password reactivates an account for the
inactivity period.


-g gid
GID of name. This number must range from 0 to the maximum
non-negative value for the system. The default is 1.


-h homedir
Home directory of name. It is limited to a maximum of 256
characters and defaults to /usr/name.


-K key=value
Set a key=value pair. See user_attr(4), auth_attr(4), and
prof_attr(4). The valid key=value pairs are defined in
user_attr(4), but the "type" key is subject to the
usermod(1M) and rolemod(1M) restrictions. Multiple
key=value pairs may be added with multiple -K options.


-k skel_dir
A directory that contains skeleton information (such as
.profile) that can be copied into a new user's home
directory. This directory must already exist. The system
provides the /etc/skel directory that can be used for
this purpose.


-l logname
This option changes the name to logname. It is used only
with the -m option. The total size of each login entry is
limited to a maximum of 511 bytes in each of the password
files.


-o
This option allows a UID to be non-unique. It is used
only with the -u option.


-s shell
Login shell for name. It should be the full pathname of
the program that will be executed when the user logs in.
The maximum size of shell is 256 characters. The default
is for this field to be empty and to be interpreted as
/usr/bin/sh.


-u uid
UID of the name. This number must range from 0 to the
maximum non-negative value for the system. It defaults to
the next available UID greater than 99. Without the -o
option, it enforces the uniqueness of a UID.


FILES


/etc/passwd
/etc/shadow
/etc/opasswd
/etc/oshadow


ATTRIBUTES


See attributes(5) for descriptions of the following attributes:


+--------------------+-----------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Interface Stability | Evolving |
+--------------------+-----------------+

SEE ALSO


passwd(1), rolemod(1M), useradd(1M), userdel(1M), usermod(1M),
auth_attr(4), passwd(4), prof_attr(4), shadow(4), user_attr(4),
attributes(5)

EXIT STATUS


The passmgmt command exits with one of the following values:

0
Success.


1
Permission denied.


2
Invalid command syntax. Usage message of the passmgmt command is
displayed.


3
Invalid argument provided to option.


4
UID in use.


5
Inconsistent password files (for example, name is in the /etc/passwd
file and not in the /etc/shadow file, or vice versa).


6
Unexpected failure. Password files unchanged.


7
Unexpected failure. Password file(s) missing.


8
Password file(s) busy. Try again later.


9
name does not exist (if -m or -d is specified), already exists (if
-a is specified), or logname already exists (if -m -l is specified).


NOTES


Do not use a colon (:) or RETURN as part of an argument. It is
interpreted as a field separator in the password file. The passmgmt
command will be removed in a future release. Its functionality has been
replaced and enhanced by useradd, userdel, and usermod. These commands
are currently available.


This command only modifies password definitions in the local /etc/passwd
and /etc/shadow files. If a network nameservice is being used to
supplement the local files with additional entries, passmgmt cannot
change information supplied by the network nameservice.


February 25, 2017 PASSMGMT(1M)