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expect中为send语句上加变量，感兴趣的朋友可以看看。 代码如下:#!/usr/bin/expect set ssh_user "fivetrees" set password "123456" spawn ssh -i /root/.ssh/$ssh_user root@xiaopp.3f.com expect_before "no)?" { send "yes\r" } sleep 1 expect "Enter passphrase for key*" send "$password\r" for {set snum 0} {$snum <= 6} {incr snum} { expect "*#" send "ls -l /opt/backup/fivetreesdb_s$snum\r" sleep 3 } sleep 2 expect "*#" send "echo\r" exit (责任编辑：IT) |