Re: [TUHS] rm command - TUHS

27 Apr 2018

...
  From: Dave Horsfall &lt;dave(a)horsfall.org&gt; 
...
  I am constantly bemused by the number of "setuid
root" commands, when a
 simple "setgid whatever" will achieve the same task. 
  http://minnie.tuhs.org/cgi-bin/utree.pl?file=V6/usr/sys/ken/sys4.c

  /*
   * Unlink system call.
   */

  unlink()
  {	...

	if((ip->i_mode&IFMT)==IFDIR && !suser())
		goto out;

For many things, yes. Not in this particular case.

	Noel