rolemod - modify a role's login information on the system
rolemod [-u uid [-o]] [-g group] [-G group[,group]...]
[-d dir [-m [-z|-Z]]] [-s shell] [-c comment] [-l new_name]
[-f inactive] [-e expire]
[-A authorization[,authorization]...]
[-P profile[,profile]...] [-K key=value] role
The rolemod utility modifies a role's login information on
the system. It changes the definition of the specified login and makes the
appropriate login-related system file and file system changes.
The system file entries created with this command have a limit of
512 characters per line. Specifying long arguments to several options can
exceed this limit.
The following options are supported:
-A authorization
One or more comma separated authorizations as defined in
auth_attr(5). Only a user or role who has
grant rights to the
authorization can assign it to an account. This replaces any existing
authorization setting. If an empty authorization list is specified, the
existing setting is removed.
-c comment
Specify a comment string. comment can be any text
string. It is generally a short description of the login, and is currently
used as the field for the role's full name. This information is stored in the
role's /etc/passwd entry.
-d dir
Specify the new home directory of the role. It defaults
to base_dir/login, where base_dir is the base directory for new
login home directories, and login is the new login.
-e expire
Specify the expiration date for a role. After this date,
no role 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).
For example, you may enter 10/6/90 or October 6,
1990. A value of `` '' defeats the status of the expired
date.
-f inactive
Specify the maximum number of days allowed between uses
of a login ID before that login ID is declared invalid. Normal
values are positive integers. A value of 0 defeats the status.
-g group
Specify an existing group's integer ID or
character-string name. It redefines the role's primary group membership.
-G group
One or more comma-separated existing groups, specified by
integer ID or character-string name. It redefines the role's
supplementary group membership. Any duplicate groups between the -g and
-G options are ignored. No more than NGROUPS_UMAX groups may be
specified as defined in <sys/param.h>.
-K key=value
Replace existing or add to a role's
key=value pair
attributes. Multiple
-K options can be used to replace or add multiple
key=value pairs. However, keys must not be repeated. The generic
-K option with the appropriate key may be used instead of the specific
implied key options (
-A and
-P). See
user_attr(5) for a
list of valid
key=value pairs.
The keyword type can be specified with the value
role or the value normal. When using the value normal,
the account changes from a role user to a normal user; using the value
role keeps the account a role user.
-l new_logname
Specify the new login name for the role. The
new_logname argument is a string of no more than eight bytes consisting
of characters from the set of alphabetic characters, numeric characters,
period (.), underline (_), and hyphen (−). The
first character should be alphabetic and the field should contain at least one
lower case alphabetic character. A warning message will be written if these
restrictions are not met. A future release may refuse to accept login fields
that do not meet these requirements. The new_logname argument must
contain at least one character and must not contain a colon (:) or
NEWLINE (\n).
-m [-z|-Z]
Move the role's home directory to the new directory
specified with the
-d option. If the directory already exists, it must
have permissions read/write/execute by
group, where
group is the
role's primary group.
If the role's old home directory was located on a separate
ZFS file system and the /etc/default/useradd file contains the
parameter MANAGE_ZFS set to the value YES, the file system
will be destroyed after the home directory is moved. If the parent directory
of the role's new home directory is located on a separate ZFS
filesystem and the /etc/default/useradd file contains the parameter
MANAGE_ZFS set to the value YES, a new ZFS file system
will be created.
If the -z option is specified, rolemod will always
try to create a new file system for the home directory and destroy the old
one.
If the -Z option is specified, a new file system will never
be created, and the old one will never be destroyed.
-o
This option allows the specified UID to be
duplicated (non-unique).
-P profile
One or more comma-separated execution profiles defined in
prof_attr(5). This replaces any existing profile setting. If an empty
profile list is specified, the existing setting is removed.
-s shell
Specify the full pathname of the program that is used as
the role's shell on login. The value of shell must be a valid
executable file.
-u uid
Specify a new
UID for the role. It must be a
non-negative decimal integer less than
MAXUID as defined in
<sys/param.h>. The
UID associated with the role's home
directory is not modified with this option; a role will not have access to
their home directory until the
UID is manually reassigned using
chown(1).
The following operands are supported:
login
An existing login name to be modified.
In case of an error, rolemod prints an error message and
exits with one of the following values:
2
The command syntax was invalid. A usage message for the
rolemod command is displayed.
3
An invalid argument was provided to an option.
4
The uid given with the -u option is already
in use.
5
The password files contain an error.
pwconv(8) can
be used to correct possible errors. See
passwd(5).
6
The login to be modified does not exist, the group
does not exist, or the login shell does not exist.
8
The login to be modified is in use.
9
The new_logname is already in use.
10
Cannot update the /etc/group or
/etc/user_attr file. Other update requests will be implemented.
11
Insufficient space to move the home directory (-m
option). Other update requests will be implemented.
12
Unable to complete the move of the home directory to the
new home directory.
/etc/default/useradd
configuration file for user and role administrative
commands
/etc/group
system file containing group definitions
/etc/datemsk
system file of date formats
/etc/passwd
system password file
/etc/shadow
system file containing users' and roles' encrypted
passwords and related information
/etc/user_attr
system file containing additional user and role
attributes
See attributes(7) for descriptions of the following
attributes:
ATTRIBUTE
TYPE |
ATTRIBUTE VALUE |
Interface Stability |
Evolving |
chown(1), passwd(1), getdate(3C),
auth_attr(5), passwd(5), prof_attr(5),
user_attr(5), attributes(7), groupadd(8),
groupdel(8), groupmod(8), logins(8), pwconv(8),
roleadd(8), roledel(8), useradd(8), userdel(8),
usermod(8), zfs(8)