2039 

  2040 Test that a proper "python" has been set up

  2041 ===========================================

  2042 

  2043 (with a small check-code work around)

  2044   $ printf "#!/usr/bi" > test-py3.tmp

  2045   $ printf "n/en" >> test-py3.tmp

  2046   $ cat << EOF >> test-py3.tmp

  2047   > v python3

  2048   > import sys

  2049   > print('.'.join(str(x) for x in sys.version_info))

  2050   > EOF

  2051   $ mv test-py3.tmp test-py3.py

  2052   $ chmod +x test-py3.py

  2053 

  2054 (with a small check-code work around)

  2055   $ printf "#!/usr/bi" > test-py.tmp

  2056   $ printf "n/en" >> test-py.tmp

  2057   $ cat << EOF >> test-py.tmp

  2058   > v python

  2059   > import sys

  2060   > print('.'.join(str(x) for x in sys.version_info))

  2061   > EOF

  2062   $ mv test-py.tmp test-py.py

  2063   $ chmod +x test-py.py

  2064 

  2065   $ ./test-py3.py

  2066   3.* (glob)

  2067   $ ./test-py.py

  2068   2.* (glob) (no-py3 !)

  2069   3.* (glob) (py3 !)