sftp ruby command line

Net::SFTP.start('host', 'username', :password => 'password') do |sftp|
# upload a file or directory to the remote host
sftp.upload!("/path/to/local", "/path/to/remote")

# download a file or directory from the remote host
sftp.download!("/path/to/remote", "/path/to/local")

# grab data off the remote host directly to a buffer
data = sftp.download!("/path/to/remote")

# open and write to a pseudo-IO for a remote file
sftp.file.open("/path/to/remote", "w") do |f|
f.puts "Hello, world!\n"
end

# open and read from a pseudo-IO for a remote file
sftp.file.open("/path/to/remote", "r") do |f|
puts f.gets
end

# create a directory
sftp.mkdir! "/path/to/directory"

# list the entries in a directory
sftp.dir.foreach("/path/to/directory") do |entry|
puts entry.longname
end
end