#!/bin/bash
# making renumerated symlinks in a newnames directory

if [ $# -ne 2 ]; then
  echo "Usage:  `basename $0` <nnnn> <ext>" 1>&2
  exit 1
fi

num=$1

if ! [ -d newnames ] 
then
 mkdir newnames
fi

cd newnames
for F in ../*.$2
do
  old=${F/..\//}
  if [ -f $F ]
  then
    ext=`echo $old | tr . \\\\012 | tail -1`
    ln -s -i $F `echo $num $ext | \
	awk '{ printf "%03d.%s",$1,$2 }'`
    num=$[$num+1]
   fi    
done
cd ..