fts-transfer-submit -s https://lcgfts3.gridpp.rl.ac.uk:8443/services/FileTransfer -v gsiftp://data.cosma.dur.ac.uk/cosma/home/dirac01/hosts srm://srm-dirac.gridpp.rl.ac.uk/castor/ads.rl.ac.uk/prod/vo.dirac.ac.uk/DiRAC/tape/user/brian/deleteme-bylydia-4