我有以下简单的 ping 监控脚本
#!/bin/bash
while true; do
HOST=8.8.8.8
HOST2=8.8.4.4
if [[ "$(fping -I -r 1 $HOST | awk '{print $3}' )" = "alive" ]]; then
sleep 1
echo "Internet is UP"
else
if [[ "$(fping -r 1 $HOST2 | awk '{print $3}' )" != "alive" ]]; then
sleep 1
echo "Internet is Down"
fi
fi
done
我想做的是能够并行 ping 并合并到我上面的脚本中,即
fping -a -A -c 1 8.8.8.8 8.8.4.4 1.1.1.1
至少有一个工作正常,那么“互联网已启动”,但如果全部失败,“互联网已关闭”
试试这个:
while true; do
if fping -r1 $HOST $HOST2 | grep -q alive; then
sleep 1
echo "Internet is UP"
else
sleep 1
echo "Internet is Down"
fi
done