#!/bin/bash
myJava=${myJava="java -Xmx1024M -cp /home/donaldb/bin/weka.jar "}
myFilter=${myFilter="weka.filters.unsupervised.attribute.PKIDiscretize "}
inFile=${inFile="-i" $1}
myOpts=${myOpts="-R first-last -c last"}

command=${command= $myJava $myFilter $inFile}
$command > out.data

prunejava out.data > out2.data
cat out2.data
rm out.data
rm out2.data