需安装 才能正常使用。

 install -y expect;
#!/usr/bin/env 
#远程拷贝文件
set -e;

#拷贝远程文件到本地
EXPECT_CP_R(){
  local EXUSR=${1}
  local EXHOST=${2}
  local EXPWD=${3}
  local R_FILE=${4}
  local L_FILE=${5}

  expect -c "
    set timeout 300
    spawn scp -qr ${EXUSR}@${EXHOST}:${R_FILE} ${L_FILE}
    expect {
      \"not known\" {send_user \"[exec  -e Erro:Host not known\n];exit\"}
      \"Connection refused\" {send_user \"[exec  -e Erro:Connection refused\n];exit\"}
      \"(yes/no)?\" {send \"yes\r\";exp_continue}
      \"password:\" {send \"${EXPWD}\r\";exp_continue}
      \"Permission denied\" {send_user \"[exec  -e Erro:Wrong \n];exit\"}
      \"]*\" {send \"\r\"}
      \">*\" {send \"\r\"}
    }
  "
}

#拷贝本地文件到远程
EXPECT_CP_L(){
  local EXUSR=${1}
  local EXHOST=${2}
  local EXPWD=${3}
  local L_FILE=${4}
  local R_FILE=${5}

  expect -c "
    set timeout 300
    spawn scp -qr ${L_FILE} ${EXUSR}@${EXHOST}:${R_FILE}
    expect {
      \"not known\" {send_user \"[exec  -e Erro:Host not known\n];exit\"}
      \"Connection refused\" {send_user \"[exec  -e Erro:Connection refused\n];exit\"}
      \"(yes/no)?\" {send \"yes\r\";exp_continue}
      \"password:\" {send \"${EXPWD}\r\";exp_continue}
      \"Permission denied\" {send_user \"[exec  -e Erro:Wrong passwd\n];exit\"}
      \"]*\" {send \"\r\"}
      \">*\" {send \"\r\"}
    }
  "
}