"rm exits 0" does not seem right (though I'm not a native speaker).
Jan
Index: rm.1
===================================================================
RCS file: /cvs/src/bin/rm/rm.1,v
retrieving revision 1.42
diff -u -p -r1.42 rm.1
--- rm.1 28 Jun 2017 06:24:39 -0000 1.42
+++ rm.1 27 Oct 2017 09:41:37 -0000
@@ -115,7 +115,8 @@ doing something like
.Sh EXIT STATUS
The
.Nm
-utility exits 0 if all of the named files or file hierarchies were removed,
+utility exits with 0
+if all of the named files or file hierarchies were removed,
or if the
.Fl f
option was specified and all of the existing files or file hierarchies were
