监控网卡实时流量脚本
- 使用方法:./x.sh 网卡名
#!/bin/bash
NIC=1
echo -e " In ------ Out"
while true; do
OLD_IN=(awk '0~"'NIC'"{print 2}' /proc/net/dev)
OLD_OUT=(awk '0~"'NIC'"{print 10}' /proc/net/dev)
sleep 1
NEW_IN=(awk '0~"'NIC'"{print 2}' /proc/net/dev)
NEW_OUT=(awk '0~"'NIC'"{print 10}' /proc/net/dev)
IN=(printf "%.1f%s" "(((NEW_IN-OLD_IN)/1024))" "KB/s")
OUT=(printf "%.1f%s" "(((NEW_OUT-OLD_OUT)/1024))" "KB/s")
echo "IN $OUT"
sleep 1
done
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监控网卡实时流量脚本
使用方法:./x.sh 网卡名
#!/bin/bash
NIC=1
echo -e " In ------ Out"
while true; do
OLD_IN=(awk '0~"'NIC'"{print 2}' /proc/net/dev)
OLD_OUT=(aw……

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