[Unit] Description=Flash Host Bios image %I to Host [Service] Type=oneshot RemainAfterExit=no ExecStartPre=/bin/sh -c 'touch /tmp/bios_update_status' ExecStart=/usr/bin/flashbios /tmp/images/%i ExecStopPost=/bin/sh -c 'echo $EXIT_STATUS > /tmp/bios_update_status'