cat /etc/passwd | egrep 'haldaemon|sshd|D-Bus'
100:x:100:101:User for D-Bus:/var/run/dbus:/bin/false
101:x:101:102:User for haldaemon:/var/run/hal:/bin/false
71:x:71:65:SSH daemon:/var/lib/sshd:/bin/false
haldaemon:x:101:102:User for haldaemon:/var/run/hal:/bin/false
messagebus:x:100:101:User for D-Bus:/var/run/dbus:/bin/false
sshd:x:71:65:SSH daemon:/var/lib/sshd:/bin/false