Path: utzoo!utgpu!water!watmath!clyde!att!osu-cis!tut.cis.ohio-state.edu!bloom-beacon!think!ames!ncar!tank!uxc!uxc.cso.uiuc.edu!a.cs.uiuc.edu!s.cs.uiuc.edu!carroll From: carroll@s.cs.uiuc.edu Newsgroups: comp.unix.wizards Subject: Re: System V Release 4.0 Developers Message-ID: <216100005@s.cs.uiuc.edu> Date: 12 Oct 88 17:15:00 GMT References: <316@tarkus.UUCP> Lines: 21 Nf-ID: #R:tarkus.UUCP:316:s.cs.uiuc.edu:216100005:000:1162 Nf-From: s.cs.uiuc.edu!carroll Oct 12 12:15:00 1988 /* Written 2:36 pm Oct 11, 1988 by gwyn@smoke.ARPA in s.cs.uiuc.edu:comp.unix.wizards */ In article <216100004@s.cs.uiuc.edu> carroll@s.cs.uiuc.edu writes: >While sh doesn't deal with stopped/background jobs, ksh does, On BSD systems. Whether or not that is provided for SVR4.0 is a mystery. /* End of text from s.cs.uiuc.edu:comp.unix.wizards */ Wow. It never occurred to me that job control wouldn't be enabled in ksh for SysVR4. We ported it to a number of BSD systems, and the only effort enabling job control took was switching a flag in the makefile. My fiance (the undergraduate) is writing a shell, and she got job control to work (mostly-the interface is marginal, but you can do it). Do you really believe that AT&T and Sun are *that* stupid? Wait, don't answer that... The gist here is, if ksh for SysVR4 doesn't have job control, that would mean that someone decided to *not* have it, as opposed to it not being feasible. Alan M. Carroll "How many danger signs did you ignore? carroll@s.cs.uiuc.edu How many times had you heard it all before?" - AP&EW CS Grad / U of Ill @ Urbana ...{ucbvax,pur-ee,convex}!s.cs.uiuc.edu!carroll