#!/bin/bash
# cd to the directory that has the *_irac12.cat files
# then run this script
# it will create a .txt file for each .cat file
# 
# We assume that we should be throwing out the first 11 lines, and the final line
# in the .cat file.
# Then we assume that the columns are space-separated or tab-separated.
# The final .txt file has two space-separated columns (RA and Dec)
#

script_basename=`basename $0`

function usage() {
  echo "Usage: $script_basename"
}

if [ $# -ge 1 ] ; then
    usage
    exit 1
fi

for catfile in *_irac12.cat ; do
    txtfile=`basename $catfile .cat`.txt

    cat $catfile | sed -e '1,11d' | sed -e '$d' | tr -s ' \t' ' ' | cut -d\  -f3,4 > $txtfile

    if [ $? -ne 0 ] ; then
	echo "Error:  Some problem converting $catfile to $txtfile"
	exit 1
    fi
done