Since upgrading to F21 Beta from a working F20 installation I have messages like
basename: Use --help to get a list of available command line options. basename: Unexpected argument '/usr/include/python3.4m'. basename: Use --help to get a list of available command line options. basename: Unexpected argument '/usr/share/man/man1/python.1.gz'. basename: Use --help to get a list of available command line options. complete: usage: complete [-abcdefgjksuv] [-pr] [-DE] [-o option] [-A action] [-G globpat] [-W wordlist] [-F function] [-C command] [-X filterpat] [-P prefix] [-S suffix] [name ...]
On all bash prompts.
The first two lines would be duplicated 13 times but with different version on python. Any clues or fixes as to what the problem may be.