有个需求，有个文件删除了，但是不确定线上机器还都存不存在


#!/home/work/.jumbo/bin/expect -fset timeout -1set mac [lindex $argv 0]set password "***"spawn ssh username@$macexpect {        "(yes/no)?" {                        send "yes\r"                        expect "*password:" { send "$password\r"}                }        "*password:" { send "$password\r"}}expect {        "*password:" {                send "\003"                send_user "this mac nologin"        }        ".*" {                send "cd /home/work/odp/data/app/searchbox/baiduboxapp/config/android/; ls\r"        }}expect ".*"

#!/bin/bashget_instance_by_service *** | while read macdo        echo $mac        res=`./expect.sh $mac`        if echo $res | grep -q ‘this mac nologin‘; then                echo -e "\e[1;31m======nologin\e[0m"        elif echo $res | grep -q ‘opact‘; then                echo -e "\e[1;33m======has\e[0m"        else                echo -e "\e[1;32m======no\e[0m"        fidone