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