ssh + expect를 이용하여 ssh 명령을 비밀번호 입력을 stdin으로 받지 않고 날리는 스크립트이다 #!/bin/sh USER="" IP="" PW="" CMD="" usage() { echo "SendCmd - Use ssh automatically enter a password to perform remote commands" echo "" echo "Usage SendCmd [OPTION]" echo "" echo "-l node's login name" echo "-I node's IP address" echo "-P login name's password" echo "-c command line" echo "" } while getopts "l:I:P:c:h" opt do case $o..