I do not understand what are you trying to achieve, but instead of killall you may use pkill(1)
On Tue, Jun 26, 2018 at 1:33 AM, Tuyosi T <nakajin.fu...@gmail.com> wrote: > hi all . > > on Linux > > dd-progress.bat < > --------------- > while true > do > date > killall -USR1 dd > echo > echo > sleep 30 > done > > but killall is not possibele on OpenBSD . > --- > regards >