Is there a Bash script and/or daemon that I can write that will detect a specific USB drive and then sync that开发者_JS百科 drive with a directory?
For future reference, here's how to run a bash script upon detection of a USB drive.
Connect your device and run lsusb
to retrieve the device's info. You should see something similar to this:
$ lsusb Bus 002 Device 039: ID 0bc2:2100 Seagate RSS LLC
In this case, the vendor ID of the device is 0bc2 and the product ID is 2100.
Now you can create your UDEV rule using a text editor of your choice.
$sudo vi /etc/udev/rules.d/85-my_usb_device_rule.rules
And add this:
ACTION=="add", SUBSYSTEM=="usb", SYSFS{idVendor}=="0bc2", SYSFS{idProduct}=="2100", RUN+="/home/myhome/my_script"
/home/myhome/my_script
is the path to your script which it would do whatever you want.
To make sure the detection script will execute right away, run this command to reload the UDEV rules:
$sudo udevadm control --reload-rules
This was tested on Fedora 14.
I didn't do it myself, but you can try udev
rules like this:
# Hitachi SimpleDrive mini, model HTS545050B9A300 (500 GB USB HDD)
SUBSYSTEM=="block", ATTR{size}=="976768002", ATTRS{product}=="SimpleDrive mini", ATTRS{serial}=="2512009121920487", ACTION=="add", RUN+="/lib/udev/local.usb.hdd.sh add $devpath"
Place it in /etc/udev/rules.d/90-local.rules
or similar place, certainly dependable on your OS.
Here is an example python deamon that you could use for the listening part, then copying the files to your directory shouldn't be a problem.
There are excellent answers here already but depending on your use case, it could be as simple as
[ -d /run/media/$USER/USB_STICK ] && do_stuff
USB_STICK
here is the label of the usb stick.
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