while :; do
# instead of sleeping, use iostat as the update timer.
# cache the output of apm(8), no need to call that every second.
/usr/sbin/iostat -C -c 3600 |& # wish infinity was an option
while :; do
# instead of sleeping, use iostat as the update timer.
# cache the output of apm(8), no need to call that every second.
/usr/sbin/iostat -C -c 3600 |& # wish infinity was an option