Le 16/11/2016 18:37, Olivier Brunel a écrit :
On Wed, 16 Nov 2016 16:27:12 +0100
Didier Kryn<k...@in2p3.fr> wrote:
> Hello.
>
> I'm willing to create/delete symlinks in /dev/disk/by-uuid and
>/dev/disk/by-label . For this, I've written a script and added the
>following lines to /etc/mdev.conf:
>sd[a-z][0-9]* root:disk 660 */sbin/mdev-disk
>hd[a-z][0-9]* root:disk 660 */sbin/mdev-disk
>
> Note that I use /dev/mdev.seq to serialize events.
>
> Is there a means for my script mdev-disk to determine if the
>device is being inserted or extracted? For example it would be easy
>if mdev provided the uevent's action (add, remove)
I'm assuming you already use environment variables in your script,
e.g. $MDEV, $SEQNUM, etc Maybe you missed $ACTION, sounds like what
you're looking for.
Good to know that;
https://git.busybox.net/busybox/plain/docs/mdev.txt only mentions $MDEV .
Thanks a lot.
Didier
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