andypugh@mill:~/emc2-dev/src$ halrun -I -f p.hal
p.hal:2: child did not exit normally
p.hal:2: insmod failed, returned -1
See the output of 'dmesg' for more information.
/home/andypugh/emc2-dev/scripts/halrun: line 37:  4371 Killed                  $INTERACTIVE
/home/andypugh/emc2-dev/scripts/halrun: line 39:  4372 Killed                  halcmd stop
/home/andypugh/emc2-dev/scripts/halrun: line 40:  4373 Killed                  halcmd unload all
/home/andypugh/emc2-dev/scripts/halrun: line 42:  4374 Killed                  $REALTIME stop
andypugh@mill:~/emc2-dev/src$ dmesg
Killed
andypugh@mill:~/emc2-dev/src$ dmesg
Killed
andypugh@mill:~/emc2-dev/src$