In Webmin creating Bulk Users

create:room1:room1:::Classroom 1:/home/room1:/sbin/nologin:::::
create:room2:room2:::Classroom 2:/home/room2:/sbin/nologin:::::
create:room3:room3:::Classroom 3:/home/room3:/sbin/nologin:::::
create:room4:room4:::Classroom 4:/home/room4:/sbin/nologin:::::
create:room5:room5:::Classroom 5:/home/room5:/sbin/nologin:::::
create:room6:room6:::Classroom 6:/home/room6:/sbin/nologin:::::
create:room7:room7:::Classroom 7:/home/room7:/sbin/nologin:::::
create:room8:room8:::Classroom 8:/home/room8:/sbin/nologin:::::
create:room9:room9:::Classroom 9:/home/room9:/sbin/nologin:::::
create:room10:room10:::Classroom :/home/room10:/sbin/nologin:::::
create:room11:room11:::Classroom 11:/home/room11:/sbin/nologin:::::
create:room12:room12:::Classroom 12:/home/room12:/sbin/nologin:::::
create:room13:room13:::Classroom 13:/home/room13:/sbin/nologin:::::
create:room14:room14:::Classroom 14:/home/room14:/sbin/nologin:::::
create:room15:room15:::Classroom 15:/home/room15:/sbin/nologin:::::
create:room16:room16:::Classroom 16:/home/room16:/sbin/nologin:::::
create:room17:room17:::Classroom 17:/home/room17:/sbin/nologin:::::