28 lines
1.0 KiB
Bash
Executable File
28 lines
1.0 KiB
Bash
Executable File
#! /bin/sh
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#
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# net.sh
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# Copyright (C) 2019 light <light@light-laptop>
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#
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# Distributed under terms of the MIT license.
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#
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#!/bin/sh
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LANG=""
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up_time0=`ip -s link show $1 | grep "TX" -A 1 | sed -n '2p' | awk '{print $1}'`
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down_time0=`ip -s link show $1 | grep "RX" -A 1 | sed -n '2p' | awk '{print $1}'`
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while true
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do
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up_time1=`ip -s link show $1 | grep "TX" -A 1 | sed -n '2p' | awk '{print $1}'`
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down_time1=`ip -s link show $1 | grep "RX" -A 1 | sed -n '2p' | awk '{print $1}'`
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sleep 1
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clear
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up_time2=`ip -s link show $1 | grep "TX" -A 1 | sed -n '2p' | awk '{print $1}'`
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down_time2=`ip -s link show $1 | grep "RX" -A 1 | sed -n '2p' | awk '{print $1}'`
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up_time=`expr $[(up_time2 - up_time1) / 1024]`
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down_time=`expr $[(down_time2 - down_time1) / 1024]`
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up_time_all=$(expr $[(up_time2 - up_time0) / 1024 / 1024])
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down_time_all=$(expr $[(down_time2 - down_time0) / 1024 / 1024])
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echo 上传速度: $up_time KB/s $up_time_all MB
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echo 下载速度: $down_time KB/s $down_time_all MB
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done
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