Udev and mount usb

Question

Hi gues
I''m new in arche and generalny in linux .
Lately I wanted to automount my MP3 player when i plug in him.
Let's move to the point .
Firstly i writen script to mount
#!/bin/bash
sleep 10
echo "pawel" >> /home/lenovo/pawel.txt
/bin/mount -o ro /dev/sony_walkman /mnt/sony_walkman
exit
Next
My udev rule
SUBSYSTEM=="block", ATTRS{ventor}=="SONY", SYMLINK+="sony_walkman:, RUN+="/bin/sh -c 'sudo /home/lenovo/.scripts/mount_sony_walkman.sh'"
When i plug the mp3 player the script i called because the file pawel.txt is changed .
By disk is not mount
When i invoke the script in console than the disk is mounting.

Answer 1

I use a slightly better method these days, which is:
In /etc/udev/rules.d/10-local.rules
ACTION=="add", KERNEL=="sd*1", ATTRS{serial}=="BIGLONGLISTOFHEXCHARS", SYMLINK+="mydrive%n", RUN+="/root/bin/mntmydrive"
And that file contains, essentially:
if ! mountpoint -q /media/mydrive ; then
mount /media/mydrive
fi
And there's an appropriate entry in /etc/fstab, e.g.:
/dev/mydrive1 /media/mydrive vfat noauto,noatime,users,flush,gid=100,umask=007
If it doesn't work for you, do some debugging.
Remember to run this, after changing udev rules:
udevadm control --reload