Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!mnetor!seismo!husc6!cmcl2!rutgers!clyde!cbosgd!cwruecmp!hal!ncoast!tdi2!brandon From: brandon@tdi2.UUCP (Brandon Allbery) Newsgroups: comp.unix.questions Subject: Re: /dev/null: The final frontier Message-ID: <356@tdi2.UUCP> Date: Fri, 22-May-87 18:49:10 EDT Article-I.D.: tdi2.356 Posted: Fri May 22 18:49:10 1987 Date-Received: Tue, 26-May-87 00:54:09 EDT References: <100@upas.UUCP> <91@eps2.UUCP> <7416@elsie.UUCP> Reply-To: brandon@tdi2.UUCP (Brandon Allbery) Followup-To: comp.unix.questions Organization: Tridelta Industries, Inc., Mentor, Ohio Lines: 21 Quoted from <7416@elsie.UUCP> ["Re: /dev/null: The final frontier"], by ado@elsie.UUCP (Arthur David Olson)... +--------------- | I suppose this is already in Version N. . .but what I have a use for every | month or so is "/dev/full"--so that I can do a dumb timing test this way: | | dd if=/dev/full of=/dev/rmt8 bs=20b | | While /dev/null always says "I successfully wrote as many bytes as you asked | me to", /dev/full would always say "I successfully read as many bytes as you | asked me to." +--------------- Anyone remember the pseudodevice in CP/M that returned 40 (I think) nulls on a read? ++Brando -- Brandon S. Allbery UUCP: cbatt!cwruecmp!ncoast!tdi2!brandon Tridelta Industries, Inc. CSNET: ncoast!allbery@Case 7350 Corporate Blvd. INTERNET: ncoast!allbery%Case.CSNET@relay.CS.NET Mentor, Ohio 44060 PHONE: +1 216 255 1080 (home +1 216 974 9210)