title: sudo rm not working on Mac
body: <p>I am using ccache and it is stuck in a state that blocks all builds that use it. I tried doing ccache --clear but the command simply hangs, so I went ahead and decided to delete the .ccache folder manually but I am getting &quot;permission denied&quot;.</p>
  <p>stat output for one of the files:</p>
  <blockquote>
  <p>16777221 8590811525 -rwxr-xr-x 1 user7 staff 0 0 &quot;Feb  2 12:29:36 2018&quot; &quot;Feb  2 12:29:36 2018&quot; &quot;Feb  2 18:51:03 2018&quot; &quot;Feb  2 12:29:36 2018&quot; 4194304 0 0</p>
  </blockquote>
  <p>then I tried:</p>
  <blockquote>
  <p>sudo chflags -R nouchg ./*</p>
  <p>sudo chflags -R noschg ./*</p>
  </blockquote>
  <p>then I tried disabling system integrity, still no luck. When I do</p>
  <blockquote>
  <p>sudo rm -fR ./*</p>
  </blockquote>
  <p>I get <strong>&quot;permission denied&quot;</strong></p>