#!/bin/sh
# mvfiles

if [ ! -z "$1" -a ! -z "$2" -a ! -d "$2" ]; then
  e1=`echo $1 | sed '/[.]/s///g'`
  mkdir $2
  for f in `ls *.$e1` 
  do
    mv $f $2
  done
else
  echo "Was expecting parameters of old extension and then new nonexistant subdirectory to rename files in current directory"
fi
exit