--------------- TELNET ----------------


#!/bin/sh

##########################################################################
# tpipe() {                                                              #
# sleep 2;echo login id                                                  #
# sleep 1;echo password                                                  #
# sleep 1;echo clear                                                     #
# sleep 1;echo i command   <= echo i 이후에 실행할 명령을 입력합니다.    #
# sleep 1;echo exit                                                      #
# sleep 2                                                                #
# }                                                                      #
# tpipe | telnet target_ip                                               #
##########################################################################

tpipe() {
sleep 2;echo 'root'
sleep 1;echo '123456'
sleep 1;clear
sleep 2;echo 'echo i cd /tmp/hp'
sleep 1;echo 'exit'
sleep 2
}
tpipe | telnet 150.23.232.12


-------------- FTP ----------------


#!/bin/sh

###########################################################
# ftp -inv target_ip << EOF                               #
# user username password                                  #
# bin                                                     #
# prom                                                    #
# cd directory_path                                       #
# pwd                                                     #
# get file_name or mget file_names                        #
# EOF                                                     #
###########################################################

ftp -inv 150.23.32.12 << EOF
user root 123456
bin
prom
cd /tmp/hp
pwd
get ftp_test
EOF