No such file or directory errors, nginx hang after a few hours

[arty777]

I clear only files, don't remove dir, my script example 

#!/bin/bash

CACHE_DIR='/nginx/temp/proxy'
for i in `find ${CACHE_DIR} -type f`; do rm $i ; done

Posted at Nginx Forum: http://forum.nginx.org/read.php?2,28335,236947#msg-236947