root:x:0:0:root:/root:/bin/bash
# Comment line
dev:x:1001:1001::/home/dev:/bin/sh

alice:x:995:981::/home/alice:/bin/sh
bob:x:1002:1002::/home/bob:/bin/sh

badline:too:few:colons
badline:emptyhome:1002:1002:::/bin/sh


carol:x:1003:1003::/home/carol:/bin/sh