Linux delete file with size 0

Question

How do I delete a certain file in linux if its size is 0. I want to execute this in an crontab without any extra script.

l filename.file | grep 5th-tab | not eq 0 | rm

Something like this?

Answer 1

This will delete all the files in a directory (and below) that are size zero.

find {directory_location} -size 0 -print -delete

If you just want a particular file;

if [ ! -s /tmp/foo ] ; then
  rm /tmp/foo
fi