# cat stream
#! /bin/bash
# Write by Neil.xu qq:37391319 email: xurongzhong@gmail.com
# 2008-8-19 we need to monitor streams of LTS channels, so write this script
typeset in in_old dif_in dif_in1 dif_out1
typeset out out_old dif_out
in_old=$(cat /proc/net/dev | grep eth0 | sed 's=^.*:==' | awk '{ print $1 }' )
out_old=$(cat /proc/net/dev | grep eth0 | sed 's=^.*:==' | awk '{ print $9 }')
while true
do
sleep 1
in=$(cat /proc/net/dev | grep eth0 | sed 's=^.*:==' | awk '{ print $1 }')
out=$(cat /proc/net/dev | grep eth0 | sed 's=^.*:==' | awk '{ print $9 }')
dif_in=$((in-in_old))
dif_in1=$((dif_in * 8 / 1024 / 1024 ))
dif_out=$((out-out_old))
echo " IN: ${dif_in} bytes OUT: ${dif_out} bytes "
dif_out1=$((dif_out * 8 / 1024 / 1024 ))
echo "IN: ${dif_in1} mbps OUT: ${dif_out1} mbps"
in_old=${in}
out_old=${out}
done
#! /bin/bash
# Write by Neil.xu qq:37391319 email: xurongzhong@gmail.com
# 2008-8-19 we need to monitor streams of LTS channels, so write this script
typeset in in_old dif_in dif_in1 dif_out1
typeset out out_old dif_out
in_old=$(cat /proc/net/dev | grep eth0 | sed 's=^.*:==' | awk '{ print $1 }' )
out_old=$(cat /proc/net/dev | grep eth0 | sed 's=^.*:==' | awk '{ print $9 }')
while true
do
sleep 1
in=$(cat /proc/net/dev | grep eth0 | sed 's=^.*:==' | awk '{ print $1 }')
out=$(cat /proc/net/dev | grep eth0 | sed 's=^.*:==' | awk '{ print $9 }')
dif_in=$((in-in_old))
dif_in1=$((dif_in * 8 / 1024 / 1024 ))
dif_out=$((out-out_old))
echo " IN: ${dif_in} bytes OUT: ${dif_out} bytes "
dif_out1=$((dif_out * 8 / 1024 / 1024 ))
echo "IN: ${dif_in1} mbps OUT: ${dif_out1} mbps"
in_old=${in}
out_old=${out}
done
作者:jackxiang@向东博客 专注WEB应用 构架之美 --- 构架之美,在于尽态极妍 | 应用之美,在于药到病除
地址:https://jackxiang.com/post/1516/
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