add poweroff command

hc

2023-12-14 982b8cc116118b3463d3f332581945625722acd8

1
2
3
#! /bin/sh
export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/root/bin:/root/sbin
export LD_LIBRARY_PATH=/lib/:/usr/lib/:/usr/local/lib/:/root/lib