Trash stopped working on my MacBook Air's user account

"Trash stopped working on my MacBook Air's user account: I tried removing a program from my Macbook using terminal. I guess instead of trashing the program, i broke my trashbin. I dont remember the exact command but it was something in the lines of rm -f ((something)) and after this the Trashbin stopped working. now when i try to trash a program or anything really, i get two prompts telling me .trash Is not working and needs to he downloaded. But the icon is there, i can open the Trashbin, just cant use it for trashing. Weird. However im pretty sure i broke it. And on another user on the same macbook the trashbin does work. Just not on my main user account."

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Getting Trash to Operate Again As it Should:

Reinstall the macOS:

Nothing would be deleted. It's just that items that have become corrupted or deleted, would be replaced or reinstalled back to where they should be, respectively. Go Here: How to reinstall macOS from macOS Recovery - Apple Support. Important: Be certain to create a backup of your Mac prior to all of this. That way, you can have something to restore from the Mac from, should anything go wrong with the reinstall.

"Thank you for your reply! Im going to try this"

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You are welcome.

Reply back with the results.