scp user1@host1.com:/files/file.txt user2@host2.com:/filesCopy
scp source_location destination
'source_location' => location of the file you want to copy.
'destination' => location of the directory you want to paste the file.
Consider you want to copy file from the server in your current diractory
'scp root@server1:location/to/file .'
scp [options] username1@source_host:directory1/filename1 username2@destination_host:directory2/filename2