3 Web Crawler Kirthika Parameswaran
6 The Web Crawler follows the HTTP_1.1 protocol.
8 This Crawler crawls in either FIFO or LIFO order over the URLs
9 now stored in a ACE_Unbounded_Queue. The Command Processor pattern is
12 Also the auto-purging feature where connections are removed from the cache
13 when the process runs out of file descriptors, is added to this example.
15 [Use the -l option to set the handle limit].
23 > main -r -u www.cs.wustl.edu/~kirthika/test.html -o LIFO
27 > main -r -u www.cs.wustl.edu/~kirthika/test.html -o FIFO