My favourite one is renaming a directory full of files in nnn
. It opens in vim, and I’m in my happy place, where I really know how to edit text (or, in this case, filenames). Great when there’s some minor variation between a lot of files. Full previewing before saving, multiple operations handled before doing anything etc.
It’d be worth checking out Borg as an alternative to rsync. Borg will handle snapshotting, and automatically de-dupe on a block-by-block basis.
I use it for all of my remote backups, and it provides a lot of quality of life stuff that rsync isn’t going to handle.