3 fshalt, scram, reboot \- halt any local file systems and optionally shut down or reboot the system
29 will then reboot the machine.
32 to shut down the machine.
33 The halting and rebooting is done by copying all necessary
36 file system and changing directory there before attempting to halt
38 so this will work even on standalone machines with their roots on
42 restarts the machine it is invoked on.
45 shuts down the machine it is invoked on.
51 .B /sys/src/cmd/scram.c
56 On standalone machines, it will be impossible to do anything if scram fails
61 is limited to the PC and requires APM or ACPI.