利用 ICMP協議(ping) 探測 存活主機
#!/bin/bash
ips="192.168.1."
for i in `seq 1 254`
do
ping -c 2 $ips$i >/dev/null 2>/dev/null
if [ $? == 0 ]
then
echo "echo $ips$i is online"
else
echo " $i "
fi
done
利用 ICMP協議(ping) 探測 存活主機
#!/bin/bash
ips="192.168.1."
for i in `seq 1 254`
do
ping -c 2 $ips$i >/dev/null 2>/dev/null
if [ $? == 0 ]
then
echo "echo $ips$i is online"
else
echo " $i "
fi
done
kubectl config get-contexts kubectl config use-context <context-name> kubectl config current-context