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linux expect自动登录ssh

#!/usr/bin/expect # 传送文件并且执行 set timeout 30 set host [lindex $argv 0] set username [lindex $argv 1] set password [lindex $argv 2] set file [lindex $argv 3] set center_password [lindex $argv 4] spawn scp -P22 $file……

免密码ssh登陆

场景:机器A想要无密码访问机器B 方法一:手工操作 在机器A执行,ssh-keygen 按……