A fuc file extension is related to the Frequently Used Commands scripts.
FUC file extension - Frequently Used Commands script
What is fuc file? How to open fuc files?
File type specification:
The fuc file extension is associated with the Frequently Used Commands, a some kind of software.
The fuc file stores script from Frequently Used Commands. Seems to be obsolete product.
This fuc file type entry was marked as obsolete and no longer supported file format.
This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.