name1: value1
name2: value2
The following substitutions can be used, which are replaced when the user is created :
${USER} The user's login name
${PLAINPASS} The user's un-encrypted password, if one was given
${REAL} The user's real name
${UID} The user's Unix UID number
${GID} The user's Unix group ID number
${HOME} The user's home directory
${SHELL} The user's login shell