用正则表达式重命名文件名

ABC.AM.*.*.20*.*

ABC.AM.00.13.201106.00014

ABC.AM.00.13.201106.01014

for i in `ls ABC.AM.*.*.20*.*`
do
        mv $i DESIRED_file_name
done

for arg in ABC.AM.*.*.20*.*
do
  newarg=\"$(echo \"$arg\" | sed \'s/\\(.*\\..\\)0\\(.*\\)/\\11\\2/\')\"
  if [ \"$newarg\" != \"\" ];then
    mv \"$arg\" \"$newarg\" 
  fi
done