readme

harvest是一个下载html网页得机器人

To compile a Broker with PLWeb support, you need to:

	1.  Retrieve/compile Harvest v1.3 source tree

	2.  Install and compile the PLWeb changes

		% cp main.c src/broker
		% mkdir src/broker/PLWeb
		% cp index.[ch] src/broker/PLWeB
		% edit Makefile, change it to include -DUSE_PLWEB, 
	          and add PLWeb/index.o
	        % make

To use a the PLWeb support in the Broker, you need to:

        0.  Install PLWeb 2.0 as per PLS, Inc.'s instructions.

	1.  Create a Broker using 'CreateBroker'.  For now, use
	    Glimpse as your default search/index backend.  If you
	    don't have a Gatherer already running you can use
	    'RunHarvest' to create both a Gatherer and a Broker;
	    or you can use a Gatherer from the HSR like the
	    LSM broker at (host harvest.cs.colorado.edu, port 8512).

        2.  Once the Broker is created, change your admin/broker.conf 
	    to use these variables:

		PLS-Root        Directory in which PLWeb is installed
		PLS-DBgroup     Name of PLWeb database group
		PLS-DBname      Name of PLWeb database
		PLS-Num-Reorg   Number of deletions before plreorg is run

	3.  Install the pls_* scripts for the PLWeb support.

		% cd brokerDir
		% mkdir bin
		% cp .../pls_* bin
		% edit RunBroker, add brokerDir/bin to the PATH

	3.  Run the Broker using 'RunBroker'.

README,v 1.2 1995/09/06 20:51:51 duane Exp