#!/bin/bash

last=200
name=torusbanim
nums=`seq 901 920`

seqs="1 2 3"

for ns in $seqs
do
  for n in $nums
  do
    ln -f ${name}${ns}${last}.png ${name}${ns}${n}.png
  done
done

last=100
seqs="4"

for ns in $seqs
do
  for n in $nums
  do
    ln -f ${name}${ns}${last}.png ${name}${ns}${n}.png
  done
done

mencoder mf://${name}????.png -o ${name}.avi -ovc lavc
#rm ${name}????.png