遠程登錄操作

cat ip_list

10.63.0.43.123edwqf.w

fwwreg.3.3.3.3

fdwef3.4.5.2dfgtgt

!/bin/bash
read -p "Input your file direction(Dont't use "tab".):" file
perl -ne 's/(\d+\.\d+\.\d+\.\d+)/print $1,"\n"/eg' $file > /home/deploy/lilongji/ip_list2

cat ip_list2 | while read iplist;
do
        ssh -n $iplist hostname;
done

cat ip_list2

10.63.0.43

3.3.3.3

3.4.5.2