ls -l /dev/bus/usb/*/* crw-rw-rw- 1 root root 189, 0 2009-04-02 23:21 /dev/bus/usb/001/001 crw-rw-rw- 1 root root 189, 128 2009-04-02 23:21 /dev/bus/usb/002/001 crw-rw-rw- 1 root root 189, 130 2009-04-03 02:03 /dev/bus/usb/002/003 crw-rw-rw- 1 root root 189, 256 2009-04-02 23:21 /dev/bus/usb/003/001 crw-rw-rw- 1 root root 189, 384 2009-04-02 23:21 /dev/bus/usb/004/001 crw-rw-rw- 1 root root 189, 512 2009-04-02 23:21 /dev/bus/usb/005/001 crw-rw-rw- 1 root root 189, 640 2009-04-02 23:21 /dev/bus/usb/006/001 crw-rw-rw- 1 root root 189, 768 2009-04-02 23:21 /dev/bus/usb/007/001 crw-rw-rw- 1 root root 189, 896 2009-04-02 23:21 /dev/bus/usb/008/001 crw-rw-rw- 1 root root 189, 897 2009-04-02 23:21 /dev/bus/usb/008/002
ls -l /dev/bus/usb/*/* usb/001/ 001 usb/002/ 001 usb/002/ 003 usb/003/ 001 usb/004/ 001 usb/005/ 001 usb/006/ 001 usb/007/ 001 usb/008/ 001 usb/008/ 002
crw-rw-rw- 1 root root 189, 0 2009-04-02 23:21 /dev/bus/
crw-rw-rw- 1 root root 189, 128 2009-04-02 23:21 /dev/bus/
crw-rw-rw- 1 root root 189, 130 2009-04-03 02:03 /dev/bus/
crw-rw-rw- 1 root root 189, 256 2009-04-02 23:21 /dev/bus/
crw-rw-rw- 1 root root 189, 384 2009-04-02 23:21 /dev/bus/
crw-rw-rw- 1 root root 189, 512 2009-04-02 23:21 /dev/bus/
crw-rw-rw- 1 root root 189, 640 2009-04-02 23:21 /dev/bus/
crw-rw-rw- 1 root root 189, 768 2009-04-02 23:21 /dev/bus/
crw-rw-rw- 1 root root 189, 896 2009-04-02 23:21 /dev/bus/
crw-rw-rw- 1 root root 189, 897 2009-04-02 23:21 /dev/bus/