In my bash terminal, I would usually press tab twice to get the file and folder list.
cat 2XTAB would list all files and folders in the present directory and
cd Proj2XTAB would list all the directories starting with "Proj".
I do not see this behaviour (of listing files and directories on double TAB on a new machine (where I do not have root access). Instead double TAB and subsequent TABs cycles through the list of files or directories. This is problematic because there are a lot of files in the directory and directory structure is very deep; thus, I can not use
ls to list files every time.