export UDEV_CONFIG_FILE=$PWD/$CONFIG
cat > $RULES << EOF
-TOPOLOGY, BUS="scsi", place="0:0:0:0", NAME="first_disk%n"
+BUS="scsi", place="0:0:0:0", NAME="first_disk%n"
EOF
cat > $CONFIG << EOF
udev_permissions="$PWD/udev.permissions"
EOF
+mkdir udev
+
export ACTION=add
export DEVPATH=block/sda
rm $RULES
rm $CONFIG
+rm -rf udev