title: Does renice on a parent renice the child?
body: <p>I know if I nice a shell script (ie: before it runs) all processes that start from the shell script will also be niced.</p>
  
  <p>What if I start a shell script and the renice it, do all the child processes become reniced as well?</p>
  
  <p>Looked in the renice man pages and there are no mention of child processes.</p>