3 ms·

openBSD uses mksh which includes a restricted mode (http://www.mirbsd.org/htman/i386/man1/mksh.htm http://www.mirbsd.org/htman/i386/man1/mksh.htm)

• jwilk 7y ago
  Oh? https://man.openbsd.org/sh.1 https://man.openbsd.org/sh.1 doesn't mention -r.
• adamrt 7y ago
  OpenBSD started out as pdksh I believe, not mksh. But it still has a restricted mode. https://man.openbsd.org/ksh.1#AUTHORS https://man.openbsd.org/ksh.1#AUTHORS