#!/bin/bash
# parametes	extension cat

ext=$1
cat=$2


	
	file=$(ls tmp)
	
	echo $file
	
	filename=$(basename -- "$file")
	extension="${filename##*.}"
	filename="${filename%.*}"
	
	
if [ $extension = $ext ]; then
  newFile=$file
else
  echo "not jpg"
  newFile=$filename.$ext
  echo ffmpeg -i tmp/$file tmp/$newFile
  ffmpeg -i tmp/$file tmp/$newFile
  rm tmp/$file
  
fi	

	mv tmp/$newFile $cat/$newFile
	
	rm tmp/*.*