shinit (632B)
1 #!/bin/sh 2 3 # Exit with status 1 if pid is not 1 4 [ $$ -eq 1 ] || exit 1 5 6 # Run the boot script 7 /lib/init/rc.boot 8 9 # Add signal traps for poweroff and reboot 10 trap '/lib/init/rc.shutdown poweroff' USR1 11 trap '/lib/init/rc.shutdown reboot' INT 12 13 # Sleep for a day. As sleep is not a builtin for every 14 # shell, we don't want to keep spawning processes, hence 15 # the long sleep time. 16 # 17 # We also don't want to run 'while :; do :; done' as 18 # it would lead to high cpu usage. 19 # 20 # Since we want to trap signals, We fork and wait for the 21 # sleep. If sleep is not forked, signals will not be acted 22 # upon. 23 while :; do sleep 86400 & wait ; done