/root/bulk-user-add.txt:
sanjay:mypass99:555:555:Sanjay Singh:/home/Sanjay:/bin/bash
frampton:mypass99n:556:556:Frampton Martin:/home/Frampton:/bin/bash
—-
–
—
barun:mypass99:560:560:Barun Ghosh:/home/Barun:/bin/bash
# newusers /root/bulk-user-add.txt