Path: utzoo!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!uunet!tut.cis.ohio-state.edu!cs.utexas.edu!sdd.hp.com!mips!pacbell.com!pacbell!att!mcdchg!laidbak!obdient!vpnet!hb From: hb@vpnet.chi.il.us (hank barta) Newsgroups: comp.unix.i386 Subject: Does SCO UNIX have job control? Message-ID: <268cd62a-661.1comp.unix.i386-1@vpnet.chi.il.us> Date: 30 Jun 90 17:55:04 GMT References: <2660@uakari.primate.wisc.edu> Lines: 18 I believe that the SCO Unix kernel supports job control, but the shells (sh and csh) provided with their release 3.2.0 do not support it. The following is excerpted from /usr/include/sys/signal.h # define SIGSTOP 23 /* sendable stop signal not from tty */ # define SIGTSTP 24 /* stop signal from tty */ # define SIGCONT 25 /* continue a stopped process */ # define SIGTTIN 26 /* to readers pgrp upon background tty read */ # define SIGTTOU 27 /* like TTIN for output if (tp->t_local&TOSTOP) */ So the development system, at least, seems to believe that signals are available. hank White Oak Software Inc. Henry Barta 0 South 258 Park (708) 462-6909 (voice) Winfield, IL 60190 ...!vpnet.chi.il.us!pswin!barta Predictable systems by design. hb@vpnet.chi.il.us