david@CERTIBY-DEV1:~$ strace -o /tmp/trace -f ck-list-sessions
** (ck-list-sessions:14000): WARNING **: Failed to get list of seats: Failed to execute program /lib/dbus-1.0/dbus-daemon-launch-helper: Success
However, it did generate the attached trace.
david@CERTIBY- DEV1:~$ strace -o /tmp/trace -f ck-list-sessions
** (ck-list- sessions: 14000): WARNING **: Failed to get list of seats: Failed to execute program /lib/dbus- 1.0/dbus- daemon- launch- helper: Success
However, it did generate the attached trace.