#ldp | Shell script to download and build the LDP dataset (sqlite database).

ldp_build.sh

#!/usr/sh

DB="ldp.db"
SERVER="joyrexus.spc.uchicago.edu"
URL="http://$SERVER/LDP/data/db/latest/ldp.sql.gz"

if [ -e $DB ]
then
    mv -f $DB $DB.bk    
fi

echo "starting build of $DB"
echo "... retrieving data from $SERVER"
echo "... this may take a few minutes"
curl $URL | gunzip -c | sqlite3 $DB

if [ -e $DB ]
then
    echo "$DB built!"
else
    echo "sorry, build of $DB failed" 
    echo "check your network connection"
fi