linux中判定远程目录是否存在

#!/usr/bin/expect -f

set username [lindex $argv 0]

set passwd [lindex $argv 1]

set destIP [lindex $argv 2]

 

set destDIR [lindex $argv 3]

set timeout 15

   spawn ssh  $username@$destIP

expect {

    "(yes/no)?" {  send "yes\n";exp_continue}

    "*assword*" {  send "$passwd\n";exp_continue }

    "*assword*" {  send "exit 1 \n"    } 

     }

expect "#"

send "mkdir -p /tmp/testSendLog\n"

expect "#"

send "test -d $destDIR\n"

expect "#"

send "echo $? > /tmp/testSendLog/text.txt\n"

expect "#"

send "exit\r"

expect eof