Shell命令查询本机IP

 #!/bin/sh
 ip=`ifconfig -a|grep inet|grep -v 127.0.0.1|grep -v inet6|awk '{print $2}'|tr -d "addr:"?`
 echo $ip
 if[[ $ip =="10."*]]
 then
 echo "该网段是10.*.*.*网段"
 else
 echo "该网段是192.*.*.*网段"
 fi