1 #! /usr/bin/env python

     2 

     3 # suff

     4 #

     5 # show different suffixes amongst arguments

     6 

     7 import sys

     8 

     9 def main():

    10     files = sys.argv[1:]

    11     suffixes = {}

    12     for filename in files:

    13         suff = getsuffix(filename)

    14         if not suffixes.has_key(suff):

    15             suffixes[suff] = []

    16         suffixes[suff].append(filename)

    17     keys = suffixes.keys()

    18     keys.sort()

    19     for suff in keys:

    20         print repr(suff), len(suffixes[suff])

    21 

    22 def getsuffix(filename):

    23     suff = ''

    24     for i in range(len(filename)):

    25         if filename[i] == '.':

    26             suff = filename[i:]

    27     return suff

    28 

    29 if __name__ == '__main__':

    30     main()