`scp` in parallel

Benjamin_Loison/gnome-terminal/issues/27 would help.

CENSORED.TIF                                                                                                                                                                     1%  255KB 255.0KB/s   01:10 ETA

but then get:

CENSORED.TIF                                                                                                                                                                   100%   21MB  11.5MB/s   00:01

so it seems that we have a long initialization time which is a real issue for a folder of many files.

+6