% Datatracker information for RFCs on the Legacy Stream is unfortunately often % incorrect. Please correct the bibtex below based on the information in the % actual RFC at https://rfc-editor.org/rfc/rfc640.txt @misc{rfc640, series = {Request for Comments}, number = 640, howpublished = {RFC 640}, publisher = {RFC Editor}, doi = {10.17487/RFC0640}, url = {https://www.rfc-editor.org/info/rfc640}, author = {}, title = {{Revised FTP reply codes}}, pagetotal = 17, year = 1974, month = jun, abstract = {Updates RFC 542.}, }