Linux Bash 脚本来检测我的 USB 何时插入，然后将它与目录同步
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Bash script to detect when my USB is plugged in and to then sync it with a Directory
提问by
Is there a Bash script and/or daemon that I can write that will detect a specific USB drive and then sync that drive with a directory?
是否有我可以编写的 Bash 脚本和/或守护程序来检测特定的 USB 驱动器，然后将该驱动器与目录同步？
回答by Piotr Findeisen
I didn't do it myself, but you can try udevrules like this:
我不是自己做的，但你可以尝试这样的udev规则：
# 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.rulesor similar place, certainly dependable on your OS.
把它放在/etc/udev/rules.d/90-local.rules或类似的地方，当然取决于你的操作系统。
回答by VKolev
Here is an examplepython deamon that you could use for the listening part, then copying the files to your directory shouldn't be a problem.
这是一个示例python deamon，您可以将其用于侦听部分，然后将文件复制到您的目录应该不成问题。
回答by slybloty
For future reference, here's how to run a bash script upon detection of a USB drive.
为了将来参考，这里是如何在检测到 USB 驱动器时运行 bash 脚本。
Connect your device and run lsusbto retrieve the device's info. You should see something similar to this:
连接您的设备并运行lsusb以检索设备的信息。您应该会看到类似的内容：
$ lsusb Bus 002 Device 039: ID 0bc2:2100 Seagate RSS LLC
$ 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.
在这种情况下，设备的供应商 ID 为 0bc2，产品 ID 为 2100。
Now you can create your UDEV rule using a text editor of your choice.
现在您可以使用您选择的文本编辑器创建您的 UDEV 规则。
$sudo vi /etc/udev/rules.d/85-my_usb_device_rule.rules
$sudo vi /etc/udev/rules.d/85-my_usb_device_rule.rules
And add this:
并添加这个：
ACTION=="add", SUBSYSTEM=="usb", SYSFS{idVendor}=="0bc2", SYSFS{idProduct}=="2100", RUN+="/home/myhome/my_script"
ACTION=="add", SUBSYSTEM=="usb", SYSFS{idVendor}=="0bc2", SYSFS{idProduct}=="2100", RUN+="/home/myhome/my_script"
/home/myhome/my_scriptis the path to your script which it would do whatever you want.
/home/myhome/my_script是你的脚本的路径，它可以做任何你想做的事。
To make sure the detection script will execute right away, run this command to reload the UDEV rules:
要确保检测脚本立即执行，请运行以下命令以重新加载 UDEV 规则：
$sudo udevadm control --reload-rules
$sudo udevadm control --reload-rules
This was tested on Fedora 14.
这是在 Fedora 14 上测试的。
