670 Jan 13 19:08 index
     3197 Sep  4  1987 sortdemo
     3311 Sep  4  1987 shell
     1701 Sep  4  1987 old.index
     4642 Sep  4  1987 quick
     3253 Sep  4  1987 shake
     2659 Sep  4  1987 linear
     3566 Sep  4  1987 heap
     2457 Sep  4  1987 bubble
     7343 Sep  2  1987 example

.