1、
for ip in 192.168.0.{1..255} do ping $ip -c 2>&1 /dev/null if [ $? -ne 0] then echo "$ip is alive" fi done
2、fping -a 192.168.0.1/24 -g 2>/dev/null
标签：done echo bsp $? null nbsp log pre one
1、
for ip in 192.168.0.{1..255} do ping $ip -c 2>&1 /dev/null if [ $? -ne 0] then echo "$ip is alive" fi done
2、fping -a 192.168.0.1/24 -g 2>/dev/null
标签：done echo bsp $? null nbsp log pre one
原文地址：https://www.cnblogs.com/fanren224/p/8489546.html
