列出Linux中的所有USB驱动器

How can I get a list of removable drives (plugged into USB) in Linux? I'm fine with using KDE, GNOME or other DE libraries if it would make things easier.

如何在Linux中获取可移动驱动器(插入USB)的列表?如果使用KDE、GNOME或其他DE库会使事情更容易一些，我可以接受。

4 个解决方案

#1

I think a nice idea is to use udev interface from python.

我认为从python中使用udev接口是一个不错的主意。

Small example (of course in your case you have adjust some filtering):

小例子(当然在你的情况下，你调整了一些过滤):

In [1]: import pyudev
In [2]: pyudev.Context()
In [3]: ctx = pyudev.Context()
In [4]: list(ctx.list_devices(subsystem='usb'))
Out[4]: 
[Device(u'/sys/devices/pci0000:00/0000:00:1a.0/usb2'),
 Device(u'/sys/devices/pci0000:00/0000:00:1a.0/usb2/2-0:1.0'),
 Device(u'/sys/devices/pci0000:00/0000:00:1a.0/usb2/2-2'),

It is a good way in most cases as new systems use udev.

在大多数情况下，当新系统使用udev时，这是一种很好的方式。

#2

After all this time the question got unlocked again…

经过这么长时间，这个问题又被解开了……

In the end I used UDisks via the D‐Bus interface like shown here.

最后，我通过D‐Bus接口使用了udisk，如图所示。

#3

Sometime back i got this small script ( it's not mine ) but it surely helped me alot putting just for reference

有时我得到了这个小脚本(它不是我的)，但它确实帮助我不只是把它作为参考

#!/usr/bin/python
import sys
import usb.core
# find USB devices
dev = usb.core.find(find_all=True)
# loop through devices, printing vendor and product ids in decimal and hex
for cfg in dev:
      try:
              #print dir(cfg)
              sys.stdout.write('Decimal VendorID=' + str(cfg.idVendor) + ' & ProductID=' + str(cfg.bDeviceClass) + '  ' + str(cfg.product) + ' ' + str(cfg.bDeviceSubClass)+ '  ' + str(cfg.manufacturer)+'\n')
      except:
              print

#4

-1

Any reason not to just parse out the results from lsusb? I'm sure there are modules for this, but then again, easy is sometimes best.

有什么理由不去分析lsusb的结果吗?我确信这其中有一些模块，但话说回来，简单有时是最好的。

I can't help you with Python, in Perl I might do:

我无法帮助您使用Python，在Perl中我可能会这样做:

#!/usr/bin/env perl

use strict;
use warnings;

my @data;
foreach (`lsusb`) {
  next unless /Bus (\S+) Device (\S+): ID (\S+) (.*)/;
  push @data, { bus => $1, device => $2, id => $3, info => $4 };
}

use Data::Printer;
p @data;

which, on my computer, results in

在我的电脑上，结果是什么

[
    [0] {
        bus   005,
        device   001,
        id   "1d6b:0001",
        info   "Linux Foundation 1.1 root hub"
    },
    [1] {
        bus   004,
        device   001,
        id   "1d6b:0001",
        info   "Linux Foundation 1.1 root hub"
    },
    [2] {
        bus   003,
        device   001,
        id   "1d6b:0001",
        info   "Linux Foundation 1.1 root hub"
    },
    [3] {
        bus   002,
        device   001,
        id   "1d6b:0001",
        info   "Linux Foundation 1.1 root hub"
    },
    [4] {
        bus   001,
        device   003,
        id   "0bda:0158",
        info   "Realtek Semiconductor Corp. USB 2.0 multicard reader"
    },
    [5] {
        bus   001,
        device   002,
        id   "064e:a129",
        info   "Suyin Corp. "
    },
    [6] {
        bus   001,
        device   001,
        id   "1d6b:0002",
        info   "Linux Foundation 2.0 root hub"
    }
]

Note that Data::Printer and its p function are human-friendly object dumping for inspection purposes only.

注意，数据::打印机及其p函数仅为人类友好的对象转储，仅供检查使用。

#1