linux - Globbing for a filename pattern with ls

Question

I need help doing the following:

Say I'm in /usr/bin and I want to run the ls command on a subdirectory of bin called datafiles from within bin.

I need to locate all files using ls that contain a dot . and contain the letters f or u anywhere after the dot.

How do I do this?

Thanks

Answer 1

这是你想要的吗？

ls datafiles/*.*[fu]*