1 #!/bin/sh 2 # Copyright (c) 2015 The Chromium OS Authors. All rights reserved. 3 # Use of this source code is governed by a BSD-style license that can be 4 # found in the LICENSE file. 5 # args: -m "0 1000 1" -M "0 1000 1" -e 6 7 . "$(dirname "$0")"/common.sh 8 9 # Look in /proc/net/dev so we get even downed devices. 10 lines=$(wc -l < /proc/net/dev) 11 12 # Inter-| Receive | Transmit 13 # face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed 14 # lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 15 16 [ $lines -eq 3 ] || die "network interfaces still here" 17
