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Script to download and delete all files

Posted on 2010-11-29
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Last Modified: 2013-12-26
I have been working on a script that will log in to a remote FTP directory, download all of the files in the directory, and then delete all of the remote files.

My plan was to use curl for this, but I have found that the file names are not consistent at all, so it's not too easy to assign a matching pattern.

Can anyone give me a hand with a simple script for this?
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Question by:djudd77
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JESii earned 500 total points
ID: 34235601
Here is a Ruby script that will do what you want, I think...

You'll need to replace the ftp server name with your site and any directory name with what you want (if any), and then run it as a test.

Once you're satisfied with it, you can simply remove the "#" front the front of the "ftp.delete..." statement and you're good to go.

Mac has Ruby pre-installed so this should work from Terminal.
require 'net/ftp'

ftp = Net::FTP.new('ftp-server-name.com')
  ftp.login
  puts "Logged in..."
  puts "Directory set..."
  files = ftp.chdir('dir/name')
  files = ftp.nlst('*')
  puts "File list obtained... #{files}"
  files.each do |fname|
	puts "Downloading file #{fname}"
  	ftp.getbinaryfile(fname, fname)
	puts "Deleting file #{fname}"
	#ftp.delete(fname)
	end
  ftp.close

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by:djudd77
ID: 34235627
I'm totally not familiar with Ruby. Is there a way to pass the username and password in this script?

I very much appreciate the help.
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by:JESii
ID: 34236328
Sure... Change line 4 to:
  ftp.login(user=ARGV[0], ARGV[1])
and then call it like so:
  ruby ftp_process.rb username password
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by:djudd77
ID: 34236800
Very awesome, thank you for all your help.
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by:JESii
ID: 34238338
You're welcome; thank you for the points.
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