checkHosts.sh

#!/bin/bash
#checkHosts.sh
#author rankun203@gmail.com


function success {
	echo "isok $1 $2"
	echo "$1	$2" >> ./hosts.ok
}

function fail {
	echo "fail $1 $2"
}

function fping {
	echo "ping $1 $2"
	ping -c2 "$1" &>/dev/null && success $1 $2 || fail $1 $2
}

echo "" > ./hosts.ok

while IFS= read -r line; do
	hasIp=$(echo "$line" | grep -Eo "^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\s+.*")
	if [ "$hasIp" != "" ]
		then
		fping $(echo "$line" | grep -Eo "[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}") $(echo "$line" | grep -Eo "\ *[a-zA-Z_0-9\.]+$")
	fi

done < "$1"