[diarrhea]

I have trouble gauging the effects of `*`, aka "will I cp/mv the dir or all contents of the dir"? Then shell expansion getting in the way, like expanding it all ("argument list too long"). I try to use rsync when possible, where intermittent `.` in paths are relevant, as well as trailing slashes... and don't forget `-a`! Then I forget if those same things apply to cp/mv. Then I cp one directory too deep and need to undo the mess -- no CTRL+Z!

The wide-spread use of `rm -rf some-ostensibly-empty-dir/` is also super dangerous, when `rm -r` or even `rmdir` would suffice, but you need to remember those exist. I find it strange there's no widely (where applicable) available `rm-to-trash`, which would be wildly safer and is table stakes for Desktop work otherwise.

Then there's `dd`...

I use terminals a lot, but a GUI approach (potentially with feedback pre-operation) plus undo/redo functionality for file system work is just so much easier to work with. As dumb as drag-and-drop with a mouse is, a single typo can't wreck your day.

[donkeybeer]

If using dd for messing with filesystems and partitions, then I don't know how much more a gui will save you. Its an inherently scary task that needs some thinking first. Personally, that stuff always scares me gui or not.