-This script runs the nutch crawl and makes sure that it notifies the relevent users after the crawl has ended.
-After the crawl it transfers the output folder of the crawl to local. It stores the satus in a file called bashout.txt and
-gives the path to it in the email.
-The name of the output folder in the local will be the output folder name that you gave appended with the current date and time
USAGE:
sh nutchrun.sh url-seedlist-folder output-folder crawl-rounds nutch-home-directory-path
eg: sh nutchrun.sh urls_seedlist_folder_name output_folder_name 10 $NUTCH_HOME
ASSUMPTIONS and TWEAKS:
-can change the local directory where the output folder is copied by changing the following lines: OUTPUT_PATH="/mnt/var/lib/hadoop/local_data/"
-can change the email address from memex-jpl@googlegroups.com to anything else