Write an application to transfer file from FTP/SCP to BeagleBoard/ ARM Cortex A5 /Microprocessor /CPU.

PROGRAM

b2_ftp.py

import ftplib

ftp = ftplib.FTP('192.168.5.101')

ftp.login()

ftp.cwd("/PL-IV/")

ftp.retrlines('LIST')

filename = raw_input("Enter the filename ")

ftp.retrbinary("RETR "+filename,open(filename,"wb").write)

b2_scp.py

import os

opt=raw_input("1.BBB to Machine \n2.Machine to BBB")

#and then check the response...

if opt =="2":

                #machine to bbb

                ip=raw_input("Enter IP of remote host: ")

                os.system("ssh exam10@"+ip+" ls /home/exam10/")

                file=raw_input("Enter remote file to be downloaded :")

                os.system("scp exam10@"+ip+":/home/exam10/"+file+" /root/")

                print("file transfer complete")

else:

                #BBB to machine

                ip=raw_input("Enter IP of remote host: ")

                dest=raw_input("Enter destination folder of file: ")

                os.system("ls -l")

                file=raw_input("Enter file to be sent: ")

                os.system("scp /root/"+file+" exam10@"+ip+":/home/"+dest)

                print("file transfer complete!!!")

OUTPUT

root@beaglebone:~# vi ftp.py

root@beaglebone:~# python ftp.py

drwsrwsrwx    2 0        0            4096 Mar 13 07:21 A1-Theory

drwxrwsrwx    2 1000     0            4096 Feb 07 04:55 A2-Theory

drwxrwsrwx    2 1000     0            4096 Jan 13 22:32 A3-theory

drwxrwsrwx    2 0        0            4096 Jan 22 23:15 A4-Theory

drwxrwsrwx    2 1000     0            4096 Feb 07 05:00 A5-theory

drwxrwsrwx    2 0        0            4096 Apr 01 09:27 A6

drwxrwsrwx    2 1000     0            4096 Feb 16 08:31 A6-theory

drwxrwxrwx    2 1001     0            4096 Mar 13 10:56 B1

drwxrwsrwx    2 1000     0            4096 Mar 10 05:51 B17-theory

drwxrwxrwx    4 1001     0            4096 Mar 13 06:17 B6

-rwxrwxrwx    1 0        0           45568 Dec 16 08:05 Group B and C -Pl-iv distribution.doc

drwxrwsrwx    2 1000     0            4096 Mar 25 08:23 Lab manual

drwxrwxrwx    8 1001     0            4096 Feb 26 04:21 PL4 Assignments

-rwxrwxrwx    1 0        0          235950 Jun 17  2014 Syllabus TE Comp 2012Course.pdf

-rwxrwxrwx    1 0        0           41053 Feb 26 05:33 new.jpg

-rwxrwxrwx    1 1001     0           42496 Feb 26 04:17 pl-4 lab index.doc

-rwxrwxrwx    1 0        0           42496 Feb 10 12:26 pl-4 lab schedule.doc

drwxrwxr-x    2 1001     0            4096 Apr 01 09:49 pl-iv question bank

Enter the filename new.jpg

root@beaglebone:~# ls

\           a1.py   b1.py  beaglebone.py  ftp.py  hi.py    image2.jpg  lift.py  new.jpg  script.py  s.py    tp.py

a11.py b1p.py            B1.py  fact.py                  gg.py   image1.jpg  lift1.py    l.py     p1.py         sig.py     tpp.py  tp.py~

root@beaglebone:~# \