sysfs

2026-01-23 02:05:57 +01:00 · 2017-07-27 15:10:00 +01:00
parent 4727fadcc8
commit 75afeba635
3 changed files with 96 additions and 0 deletions
--- a/rootfs_overlay/sysfs.sh
+++ b/rootfs_overlay/sysfs.sh
@@ -0,0 +1,11 @@
+#!/bin/sh
+
+set -x
+insmod /sysfs.ko
+cd /sys/kernel/lkmc_sysfs
+printf 12345 >foo
+cat foo
+# => 1234
+dd if=foo bs=1 count=2 skip=1 status=none
+# => 23
+rmmod sysfs