Linux find route gateway and internet device IP
CODE:
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#!/bin/sh
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for i in $( route -n | grep UG | awk '{print $2}' )
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do
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echo $i
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done
Find ip
CODE:
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ifconfig eth0 | awk -F: '/inet addr:/{print $2}' | awk '{print $1}'
Remove invalid gateways
CODE:
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#!/bin/sh
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WAN=`zenity --entry --text="Vpisi mrezno kartico, ki je povezana na internet; ponavadi: eth0, wlan0"`
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if [ -z $WAN ]
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then
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echo "Vpisi vmrezno kartico!"
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exit
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fi
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for i in $( route -n | grep UG | grep -v $WAN | awk '{print $2}' )
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do
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route del default gw $i
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done
Categories: Linux
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