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Shell common script: check whether a domain name and IP address are connected

2022-07-25 13:05:00 【Uh huh**】

ping.sh

#!/bin/bash

targetAddr=$1
if [ $1 ] &&  ( ping -c 2 ${targetAddr} &>/dev/null ); then
        echo "${targetAddr} through "
else 
        echo ' The target address is empty or the target address cannot be accessed , Please check '
fi

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