Rsync already has the behavior you speak of (transfer only blocks that differ). Any reason why `rsync -P` won't work for your case (with or without `--checksum`)? -- jmk > On Apr 1, 2021, at 14:49, rapier <rapier@xxxxxxx> wrote: > > > >> On 4/1/21 2:28 PM, Peter Stuge wrote: >> rapier wrote: >>> I'm open to any and all suggestions, modifications, criticism and so forth. >> Do you think there are some ways to accomplish same or similar >> functionality also for SFTP? Perhaps that could help acceptance >> for some SCP development. > > SFTP already has a resume feature with reput and reget (aka put -a and get -a). The main difference is that it doesn't check to see if file chunks are identical before appending. I think that would be handy and I might do that at some point. > > Chris > _______________________________________________ > openssh-unix-dev mailing list > openssh-unix-dev@xxxxxxxxxxx > https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev _______________________________________________ openssh-unix-dev mailing list openssh-unix-dev@xxxxxxxxxxx https://lists.mindrot.org/mailman/listinfo/openssh-unix-dev