Automatic password entry in shell scripts

Recently learned SCP automatically entered the password.

#!/bin/bash

Set-x

Time= ' Date +%y%m%d%h%m%s '

Source= '/home/cqq/project '

Passwd= ' 123 '

Tar zcvf ${time}.tar.gz $SOURCE >>/dev/null 2>&1

Expect-c "

Spawn scp-r [Email protected]:/home/cqq/project/src//home/test/

Expect {

\ "*assword\" {set timeout, send \ "$PASSWD \r\";}

\ "yes/no\" {send \ "yes\r\"; exp_continue;}

}

Expect EOF "

#startall && echo "Update OK"

Automatic password entry in shell scripts