I'm looking to display 3 different files, if they exist. I thought the following would work, but it doesn't:
ls -R | grep 6-atom2D.vector$ 6-atom2D.klist 6-atom2D.struct
How can I do it?
ls -R | egrep "6-atom2D\.vector$|6-atom2D\.klist|6-atom2D\.struct"
If $
is supposed to be end of line regexp, then you might need to use \>
instead. That works for me at least.
Edit: Backslash before .