Just wrap the whole thing in a while (1) loop: 
while (1) {
  while ( currenttime is between 11PM and 6AM ) {
    scan directory every hour
    send found files to other process
  }  
  
  while( currenttime is not between 11PM and 6AM ) {
    sleep # whatever process you have here
  }
}

[download]
Or am I reading this incorrectly?

In reply to Re: sleep() but don't exit by Transient
in thread sleep() but don't exit by Anonymous Monk

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