#!/bin/sh
# Runs GatherStats for all files in the directory specified as first 
# argument
# writes the result in the file specified as second argument
# RunGatherStats corpus.tag BrownStats.data

# if no argumnets prints usage
case $# in
    1) ;;
    2) ;;
    *) echo "Usage: $0 input_directory output_file" >&2; exit 1;;
esac

# First argument is the directory for .tag files
BROWN=$1/???.tag
# Second argument is the files for statistics 
# if no second argument prints at stdout
OUT=$2

if [ -f $OUT ] 
then
  /usr/bin/rm $OUT
fi

for x in $BROWN; do

    # echo $x;
    echo `basename $x`;

    GatherStats $x >> $OUT

done