scp(1) foo.txt username%40beluga.computecanada.ca%3Awork%2F
secure copy (remote file copy program)
scp [-12346BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file] [-l limit] [-o ssh_option] [-P port]
    [-S program] [[user@]host1:]file1 ... [[user@]host2:]file2
source manpages: scp