#!/bin/bash
clear
>ip-up.txt
>ip-down.txt
read -p "please input addr" ipc
for i in {1..254}
do
ping -c 2 -W 1 $ipc.$i &>/dev/null
if [ $? -eq 0 ] ; then
echo "$ipc.$i is up" &>/dev/null >>ip-up.txt
else
echo "$ipc.$i is down" &>/dev/null >>ip-down.txt
fi
done
wait
sort -n -k 4 -t . ip-up.txt -o ip-up.txt
cat ip-up.txt
sort -n -k 4 -t . ip-down.txt -o ip-down.txt
cat ip-down.txt
echo "ping test are finished"
这个是慢的那个。。
#!/bin/bash
#V1.0 2019-09-10
#Ping test shell script by tutor
clear
>ip-up.txt
>ip-down.txt
while true;
do
read -p "Please input the ip segment for ping test(like 192.168.100) : " segment
if [ -z $segment ] ; then
segment="192.168.100"
fi
echo -n "the ip segment is ${segment} , are you sure to continue [y/n] ? "
read action
if [ -z $action ] ; then
break
fi
if [ "$action" = "y" ]; then
break
fi
done
echo "ping test is ready to run! "
for i in {1..254}
do
{
ping -c2 -W1 ${segment}.${i} &>/dev/null
if [ $? -eq 0 ]; then
echo "${segment}.$i is up" &>/dev/null >> ip-up.txt
else
echo "${segment}.$i is down" &>/dev/null >> ip-down.txt
fi
}&
done
wait
sort -n -k 4 -t . ip-up.txt -o ip-up.txt
cat ip-up.txt
sort -n -k 4 -t . ip-down.txt -o ip-down.txt
cat ip-down.txt
echo "ping test are finished!"这个是快的那个
两个脚本速度差距特别大，求大佬解惑。。。拜托了
不知道你这个问题是否已经解决, 如果还没有解决的话: