如何在 Linux 下识别 USB 存储“卷名”？

Question

I'm trying to write a script that make a list of connected USBs list like this:

• MyFlash - ADATA
• BootUSB - ADATA
• MyBackup - SAN DISK

But I don't know how to identify the connected USB device is a storage one, and the volume name of it.

C/C++, Python, or Node.js help are welcome, and only under Linux OS.

I'm looking to mount and remount using code, but I think It will be easy to use Linux commands for this.

Answer 1

Give this a shot:

udevadm info -a -n /dev/usbdevice

Further info:

udevinfo -q all -n /dev/sda

Still further info:

lsusb -v
lshw

Answer 2

Use the command blkid(8) to identify UUID, filesystem type, volume label, etc of your visible/formatted partitions in your system. It's used by the system scripts to collect information and mount filesystems, so you will have no problems in parsing its output.

Answer 3

如果已经挂载并且是您可以看到的以下任何类型的分区：

mount -l|grep -E 'fuseblk|vfat|ext4'