path: virtualbox_7.2.6-dfsg-3/src/VBox/ValidationKit/utils/TestExecServ/linux/vboxtxs-runvm.sh
            $binary --auto-upgrade --scratch="${SCRATCH_PATH}" --cdrom="${CDROM_PATH}" --no-display-output > /dev/null
            RETVAL=$?
            test $RETVAL -eq 0 && sleep 3 && echo `pidof TestExecService` > $PIDFILE
            if ! test -s "${PIDFILE}"; then
                RETVAL=5