#!bin/bash# 所以主机,以空格分隔ALL_HOSTS=(IP 地址 IP 地址)for host in ${ALL_HOSTS[*]}do{start_time=$(date +'%s')ssh $host "hostname" &>/dev/nullsleep 2stop_time=$(date +'%s')time_consuming=$((stop_time-start_time))echo "$host: $time_consuming" >>hostname.txt}&donewaithost=$(sort -n -k 2 hostname.txt | head -1 | awk -F':' '{print $1}')ssh $host "top -b -n 1"
