測試主機是否在線的腳本

#! /bin/bash cat << EOF  +++++++++++++++++++++++++++++++++++++++              check host  +++++++++++++++++++++++++++++++++++++++ EOF for i in 1 2 3 4 5 do  IP=192.168.1.$i  ping -c2 $IP > /dev/null  

>>阅读原文<<