pick

#!/bin/bash

cd dat
f=`grep -l "$2" ${1}*`
echo $1
shift
while test "$1" != "" ; do
  i=$1
  shift
  j=$1
  shift
  i="$i = $j"
  f=`grep -l "$i" $f`
  echo $i
  if test "$f" = "" ; then
    break
  fi
done

for i in $f ; do
echo "ag(\"dat/$i\")"
done