+ 'update-user-userids'|'update-user-userid'|'u')
+ uname="$1"
+ shift
+ if [ -z "$uname" ] ; then
+ failure "You must specify user."
+ fi
+ if [ -z "$1" ] ; then
+ failure "You must specify at least one user ID."
+ fi
+
+ # set variables for the user
+ AUTHORIZED_USER_IDS="$MS_HOME"/authorized_user_ids/"$uname"
+ cacheDir="$CACHE"/"$uname"/user_keys
+
+ # make sure user's authorized_user_ids file exists
+ touch "$AUTHORIZED_USER_IDS"
+
+ # process the user IDs
+ for userID ; do
+ update_userid "$userID" "$cacheDir"
+ done
+
+ log "Run the following to update user's authorized_keys file:"
+ log "$PGRM update-users $uname"
+ ;;
+
+ 'remove-user-userids'|'remove-user-userid'|'r')