diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/usage.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/include/usage.h b/include/usage.h index c36a3bbd7..7111e90bc 100644 --- a/include/usage.h +++ b/include/usage.h @@ -2556,8 +2556,14 @@ #define mdev_full_usage "\n\n" \ " -s Scan /sys and populate /dev during system boot\n" \ "\n" \ - "Called with no options (via hotplug) it uses environment variables\n" \ - "to determine which device to add/remove." + "It can be run by kernel as a hotplug helper. To activate it:\n" \ + " echo /bin/mdev >/proc/sys/kernel/hotplug\n" \ + USE_FEATURE_MDEV_CONF( \ + "It uses /etc/mdev.conf with lines\n" \ + "DEVNAME UID:GID PERM" \ + USE_FEATURE_MDEV_RENAME(" [>|=PATH]") \ + USE_FEATURE_MDEV_EXEC(" [@|$|*COMMAND]") \ + ) \ #define mdev_notes_usage "" \ USE_FEATURE_MDEV_CONFIG( \ |