$ ls -ltr / dev / usb *
crw-rw ---- 1 корневой корень 253,4 2010-04-13 17:20 / dev / usbmon4
crw-rw ---- 1 root root 253, 3 2010-04-13 17:20 / dev / usbmon3
crw-rw ---- 1 root root 253, 8 2010-04-13 17:20 / dev / usbmon8
crw-rw ---- 1 root root 253, 5 2010-04-13 17: 20 / dev / usbmon5
crw-rw ---- 1 root root 253, 1 2010-04-13 17:20 / dev / usbmon1
crw-rw ----1 root root 253, 7 2010-04-13 17:20 / dev / usbmon7