script.eval

#!/bin/bash
export LANG=C

for x in $* ; do
         TP=`grep grant.*grant ${x} | wc -l` 
         FP=`grep grant.*deny ${x} | wc -l` 
         FN=`grep deny.*grant ${x} | wc -l` 
         TN=`grep deny.*deny ${x} | wc -l` 
         ACC=`echo "($TP+$TN)/($TP+$TN+$FP+$FN)" | bc -l`
         SEN=`echo "$TP/($TP+$FN)" | bc -l`
         SPE=`echo "$TN/($TN+$FP)" | bc -l`
         for w in `grep 'grant$' ${x} | cut -d, -f3` ; do 
            for y in `grep 'deny$' ${x} | cut -d, -f3`; do
               echo "($w>$y)+0.5*($w==$y)"
            done | bc -l
         done | sort | uniq -c > roc
         echo `sed -e 's/ *//' -e 's/ /*/' roc | tr '\n' + | sed -e 's/.$//' -e 's/.*/(&)/'` / \
              `sed -e 's/ *//' -e 's/ .*//' roc | tr '\n' + | sed -e 's/.$//' -e 's/.*/(&)/'`  | bc -l > auc
         AUC=`cat auc`
         echo $x $TP $FP $FN $TN $ACC $SEN $SPE $AUC | sed -e 's/ /,/g'
done | cat <(echo method,tp,fp,fn,tn,accuracy,sensitivity,specificity,auc) -