map list:
passwd.byname
passwd.byuid
passwd.byname
passwd.byuid
contents of example.com:passwd.byname:
user1a	user1a:1001:User 1 A:/bin/sh
user1c	user1c:1003:User 1 C:/bin/sh
user1d	user1d:1004:User 1 D:/bin/sh
contents of example.com:passwd.byuid:
1001	user1a:1001:User 1 A:/bin/sh
1003	user1c:1003:User 1 C:/bin/sh
1004	user1d:1004:User 1 D:/bin/sh