group revision 1.18 
1wheel:*:0:root
2daemon:*:1:daemon
3kmem:*:2:root
4sys:*:3:root
5tty:*:4:root
6operator:*:5:root
7mail:*:6:
8bin:*:7:
9wsrc:*:9:
10maildrop:*:11:
11postfix:*:12:
12games:*:13:
13named:*:14:
14ntpd:*:15:
15sshd:*:16:
16smmsp:*:17:
17_pflogd:*:18:
18_rwhod:*:19:
19staff:*:20:root
20guest:*:31:root
21nobody:*:39:
22utmp:*:45:
23authpf:*:72:
24users:*:100:
25dialer:*:117:
26nogroup:*:32766:
27