title: AIX / Unix - Delete files older than x days
body: <p>I have been struggling with this one for quite a few days now.  It seems simple enough but I cannot seem to find the right command or arguments needed to accomplish this (seemingly) simple task.  I need to delete wildcarded files in a directory older than x days.  I have tried the following to no avail and I am wondering if the wildcard is possibly the problem.</p>
  
  <pre><code>find /path/to/files/ -name file_* -mtime +45 -exec rm '{}' +
  find /path/to/files/ -name file_* -mtime +45 -exec rm {} ;\
  find /path/to/files/ -name file_* -mtime +45 | xargs rm
  </code></pre>
  
  <p>The find works fine, it lists the correct files.  It's the deletion that is not working.</p>