useradmin userdel login_name
useradmin userlist [user_name_list]
The useradd option is used to add administrative users. The user name can be upto 32 characters long. The username can contain any printable ASCII characters except the following characters:
space | * + , / : ; < = > ? [ \ ]
All users added through the useradd option have the same privilege level as root.
Optionally, any comment about the user being added could be provided. Comments about the user should be no longer than 128 characters and should not contain the character `:' (colon)
When users are added they are prompted for the password twice. The password is case sensitive and it has the following restrictions:
The userlist option lists all non-root users if no user name is provided. The userlist option can also be invoked with a list of users to list information about only those users.