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Is there a way to modify/tell dired to copy files asynchronously? If you mark multiple files in dired and then use ‘C’ to copy them, emacs locks up until every file is copied. I instead want this copy to be started, and for me to continue editing as it goes on in the background. Is there a way to get this behaviour?
EDIT: Actually, C calls ‘dired-do-copy’ in dired-aux, not in dired itself. Sorry for any confusion.
I think emacs is mostly limited to a single thread – so this may not be directly possible through standard dired commands such as ‘C’ copy.
However, there is a dired command ‘dired-do-shell-command‘ which calls out to a shell to do the work in the background. If you select the files you want to copy and then use key ‘!’ (this runs dired-do-shell-command) then type ‘cp ? [destination]’ (possibly can use ‘copy’ if you are on windows). I haven’t tested this – so see help on ‘dired-do-shell-command’ for full details.