$SED -i "/_search_for_boot_device_/a\ $BUSYBOX_PATH/sh $VTOY_PATH/hook/debian/antix-disk.sh" /init
+if [ -f $VTOY_PATH/ventoy_persistent_map ]; then
+ $SED 's#for param in $cmdline#for param in persist_all $cmdline#g' -i /init
+fi
+
# for debug
#$SED -i "/^linuxfs_error/a\exec $VTOY_PATH/busybox/sh" /init