From: Digestifier To: Linux-Activists@senator-bedfellow.mit.edu Reply-To: Linux-Activists@senator-bedfellow.mit.edu Date: Thu, 16 Sep 93 14:13:13 EDT Subject: Linux-Activists Digest #235 Linux-Activists Digest #235, Volume #6 Thu, 16 Sep 93 14:13:13 EDT Contents: Re: strange unix socket behaviour (term gurus read too pls) (Alan Cox) Re: Database for LINUX? (Dan Newcombe) IPC in Linux (Peter P Chiu) Re: Project Management tools, or related software (Rod Hart) Re: Linux and MS Windows 3.1 (yuck) swap space. (Philip Gladstone) /etc/lilo/config (was: Re: Booting from HD on a "pure" Linux machine) (Willie Lim) Re: 2 button mouse (how to get third button) (Zack Evans) [Q] on Diamond Graphics card and [Q] on Tape drive (Taek-Soo Kim) New 383 Meg Seagate Hard Drives $269.00 GREAT PRICE (John V. Jaskolski) Future Domain SCSI (Gregg D. Brekke) Re: Database for LINUX? (Steef S.G. de Bruijn) Easy way to use complex numbers in C++ (i.e. like Fortran) Re: Linux and MS Windows 3.1 (yuck) swap space. (Georg-W. Koltermann) X hangs on me! (Hubert Sieh) What's the diff between SLS, MCC, Slackware and Debian? (Joe Emenaker) Re: weird fdisk on slackware bootdisk (Mark Lord) ---------------------------------------------------------------------------- Crossposted-To: comp.os.linux.help From: iiitac@swan.pyr (Alan Cox) Subject: Re: strange unix socket behaviour (term gurus read too pls) Date: Thu, 16 Sep 1993 11:53:36 GMT In article c9108932@peach.newcastle.edu.au (Simon J Ferrett) writes: >Hello - I just set up the alpha 13 kernel to see if it would >fix up my unix socket weirdness, and it does - but only for a while? ALPHA13 now uses NET2E4 which is a pity cos thats even worse than the old NET code. >just after a reboot I can 'netstat -x' and see the status of all the >af_unix connections, however, eventually (after running some term clients >usually) doing a 'netstat -x' produces a segmentation fault and a register >dump. The seg fault happens in unix_get_info (from memory). Yep I've seen this too. It seems to be once too many sockets build up. I guess it passed the 4K internal limit on a /proc file. But it _should_ trap it. >The reason Im concerned is that Im trying to modify the ftpd-diku >sources to work over a term connection. It works fine, except that >exenually (sooner or later) the 'connect' system call in terms >'open_unix' function catches a SIGCHLD, gets interrupted and the >program segfaults. Under pl13 it takes lonmger for this to happen, >but it still does. When term spawns a program and that program exits term gets a signal saying it has exited. This interrupts the connect and then term breaks. Putting a signal(SIGCHLD,SIG_IGN) before the connect sort of seems to work with 0.99.12 I can't get the 0.99.13ALPHA up for over 3 minutes so I can't test with that (It is an alpha so ...) >also - if I put a loop around the connect, so that if it fails, it tries again, >it just loops indefinately, trying. Once a connect is interrupted the socket seems to end up broken. I've been chasing this with little success. ALan ------------------------------ Crossposted-To: comp.os.linux.help,comp.os.unix From: dnewcomb@cybernet.cse.fau.edu (Dan Newcombe) Subject: Re: Database for LINUX? Date: Thu, 16 Sep 1993 12:53:30 GMT debruijn@cs.utwente.nl (Steef S.G. de Bruijn) writes: > In article , jkowalik@undergrad.math. > |> I was wondering if there exists a Database for Linux. If not, can anyone > |> suggest a Unix like OS that would have a database program? I am interested > |> databases that use Informix SQL language. > > Get POSTGRES, a relational active database management system. it WORKS! > (nic.funet.fi) and others? I have INGRES, and the tinkering I've done, it works. Does POSTGRES do SQL? I know the publiuc version of Ingres doesn't. -Dan -- Dan Newcombe dnewcomb@cybernet.cse.fau.edu and many others... "The fool who escaped from paradise will look over his shoulder and cry." -Marillion, "Script for a Jesters Tear" --- Check out Linux - the FREE i386+ Unixlike system - email me for info --- -=-=-=-=- Show how smart you are - stop flaming on the net-=-=-=-=-=-=-=-=-=- ------------------------------ From: ppc2@cec2.wustl.edu (Peter P Chiu) Subject: IPC in Linux Date: Thu, 16 Sep 1993 13:47:56 GMT Hi, Can anyone tell me if Linux provides IPC system calls which support semaphors, message queues, and shared memory? If it does, what are those system calls? Please send answer directly to ppc2@cec2.wustl.edu Thanks -- .&______~*@*~______&. m Peter Chiu "w/%%%%%%%%%%%%%%%%%%%\w" mmm*** Washington University, St. Louis `Y""Y""Y"""""Y""Y""Y' mm***** ppc2@cec2.wustl.edu p-p_|__|__|_____|__|__|_q-q mm**Y** 275 Union Blvd, #711, St. Louis, _-[EEEEM==M==MM===MM==M==MEEEE]-_.|..|.... Missouri 63108 (314) 367-3599 ------------------------------ Crossposted-To: alt.internet.services,alt.sources.wanted,bln.comp.pc,comp.binaries.ibm.pc.wanted,comp.graphics.avs,comp.graphics.explorer,comp.graphics.visualization,comp.lang.objective-c,comp.lang.visual,comp.object,comp.os.ms-windows.programmer.tools,comp.os.msdos.apps,comp.programming,comp.unix.programmer,comp.windows.x.apps,uiuc.visual From: hart@briar.bell-atl.com (Rod Hart) Subject: Re: Project Management tools, or related software Date: Sat, 11 Sep 1993 14:23:10 GMT I too have a need for Project Management software. Any info would be appreciated. -- Signed by: _ __ _ _ , ' ) ) / / ' ) / ' ) / _/_ /--' ______/ _ __ o _. /_ / / / /--/ __. __ / ------------------------------ From: philip@charon.citicorp.com (Philip Gladstone) Subject: Re: Linux and MS Windows 3.1 (yuck) swap space. Date: 16 Sep 1993 10:31:11 -0400 Reply-To: Philip.Gladstone@mail.citicorp.com My (failed) approach to using Windows swap space was just to swap directly into the Windows swap file. Of course, this doesn't work right now as the MSDOS fs doesn't support bmap. However, I think that this will change real soon. Philip -- Philip Gladstone - Consultant Citicorp Global Information Network I don't speak for Citicorp. I presume that somebody else does! ------------------------------ From: wlim@gdstech.GRUMMAN.COM (Willie Lim) Subject: /etc/lilo/config (was: Re: Booting from HD on a "pure" Linux machine) Date: Thu, 16 Sep 1993 15:07:49 GMT Thanks to all for their email on this. I did tinker with LILO but didn't get it to work (I followed the instructions in the Installation manual). I might have missed something. Anyway I got it to work yesterday (don't know how). All I did was read /etc/lilo/README and went to the steps one by one. I even run the command using my newly modified config file (see below): /etc/lilo/install -v -v -v -t Right after that I could reboot from the harddisk. I don't remember if I ran /etc/lilo/install after but I know that I did ran it several times before. It could that I didn't set up my config file properly e.g. using /dev/hda1 for boot instead of /dev/hda. Anyway it works real well now. Willie ***********start of /etc/lilo/config for Linux SLS 1.03*********************** boot = /dev/hda install = /etc/lilo/boot.b delay = 100 compact vga=normal image = /zImage label = linux root = /dev/hda1 ***************************end of /etc/lilo/config**************************** ------------------------------ From: zevans@nyx.cs.du.edu (Zack Evans) Subject: Re: 2 button mouse (how to get third button) Date: Thu, 16 Sep 93 14:36:51 GMT I'll answer this here because I keep seeing this, even though it's in the man page for XFree. In article , Julie D Cassaidy-1 wrote: >I have a MS mouse (read two button) and want to know how to emulate the >middle button. I have heard of using the two buttons together can do >this if set up properly. I don't know how to do this. Any help will be >appreciated. Add emulate3buttons to Xconfig. It mkaes sense to add it just after the line telling XFree which sort of mouse you have. Zack -- Zack Evans pyc081@cent1.lancs.ac.uk or zevans@nyx.cs.du.edu UNIX was not designed to stop its users from doing stupid things, as that would also stop them from doing clever things. ------------------------------ From: tkim@cse1.ecs.umass.edu (Taek-Soo Kim) Crossposted-To: comp.os.linux.help Subject: [Q] on Diamond Graphics card and [Q] on Tape drive Date: 16 Sep 1993 14:43:20 GMT Hi, I am trying to select a PC to use mainly with Linux on it and was looking into the Magazines. It seemd most of the systems carry Diamond graphics card these days. I know it is not supported in Linux but some people seem to be using it after some fiddling with the timing. I'd like to know from the people using Diamond graphics card, which card you are using and in which mode (ex, 1024x800, color, mono...). I would like to have my system with 8bit color and 1024x800. I'd also like to know what kind of tape drive people are using for backup on Linux (including the controller). If I am to have few hundred Megabytes of Disk space, I believe backup is an important aspect I should consider. Any information would be helpful. Please send your reply to tkim@zonker.ecs.umass.edu Thank you. Taek-Soo Kim ------------------------------ From: jasko@park.bu.edu (John V. Jaskolski) Subject: New 383 Meg Seagate Hard Drives $269.00 GREAT PRICE Date: 16 Sep 93 11:08:35 Reply-To: jasko@cns.bu.edu Numerous people have read posts on comp.os.linux from individuals who have purchased the 383 Meg hard drives from me. Since the original post is no longer there, I have received lots of inquiries regarding these drives, what the price was, and whether or not I could get any more. I found out today that I can get more. The following is the original post. *ORIGINAL POST FOLLOWS:************************************** I have a few brand new 383 Meg Seagate SCSI hard drives. These drives went for $450.00 regularly. I will give these 383 Meg drives away to anyone who wants one for $269.00 each. Call me after 5:30 PM Eastern time if you want one. I will give them out on a first come first serve basis and they will go fast. These are Seagate ST-2383N SCSI Hard Drives. They were manufactured by SEAGATE TECHNOLOGY and are internal 5 1/4" Half Height Drives. They are vastly superior to most of the non-SCSI hard drives out there. They will work with *ANY* SCSI controller. They are brand new, still in the box, and come with docs. They are 100% guaranteed for 30 days. If you get one and you don't like the way it matches your wallpaper simply return it for your money back *NO QUESTIONS ASKED*! These drives also work perfectly with Linux, BSD, and other Unices for the PC. They work fine with Macs. The dimensions of the drive are as follows: 5 1/4" x 1 1/2" x 8 1/2" (Standard 5 1/4" half height internal PC drive dimensions). If you are going to use it with a MAC then either make sure you have sufficient room in terms of drive bays or get an external enclosure. I can take Visa or MasterCard for these. You can call any time after 5:30 PM (and up until 2:00 AM) to order one. My home phone number is (617) 246-3634. If you think it is too late and they are already gone call anyway because your call will put you in line for one if I can get any more. If nobody is home you can leave a message on our machine and I will call you within hours of your leaving a message. The cost is as follows: 383 Meg Seagate Hard Drive $269.00 S&H $ 10.00 ----------------------------------------------------- TOTAL $279.00 (This is the amount that would be charged to your credit card.) If you are going to pay with a check or money order: In order to acquire a Seagate make your payment or money order for $279.00 payable to: Dr. John V. Jaskolski send it to: Dr. John V. Jaskolski Suite #307 95 Audubon Rd. Wakefield, MA. 01880 E-MAIL me confirming exactly what you want and in what quantity and indicate how much money you sent in your payment. Sincerely, Dr. John V. Jaskolski jasko@park.bu.edu P.S. The Specs follow: These are the specs: Condition *BRAND NEW* Unformatted Capacity 383 Meg Formatted Capacity 332 Meg Average Access Time 14 ms Data Transfer Rate 2.75 Meg/SEC Form Factor: 5 1/2" Half Height Buffer 64Kbyte SCSI-I: Read Look-Ahead, Non-Adaptive, Single-Segmented Buffer. SCSI-II: Read Look-Ahead, Adaptive, Multi-Segmented Cache. MTBF (power-on hours) 100,000 Average Sectors Per Track 74 Tracks 8827 Cylinders 1261 Heads 7 Discs 4 Media Type Thin Film Spindle Speed 3600 TPI (Tracks Per Inch) 1459 BPI (Bits Per Inch) 31674 Single Track Seek 3 ms Power Requirements +12V Start-Up (amps) 4.0 +12V Typical (amps) 1.0 +5V Start-Up (amps) 0.75 +5V Typical (amps) 0.65 Typical Watts 16 Maximum Watts 58 Landing Zone (cyl) AUTO PARK -- ------------------------------ From: greggb@acme.fred.org (Gregg D. Brekke) Subject: Future Domain SCSI Date: 16 Sep 93 14:19:43 GMT I have a Future Domain TMC-1680 SCSI controller and Linux doesn't seem to recognize it at all. I thought I read it was in the list of 'supported' hardware? Anyone else using this card? The a1 disk tells me I have 0 SCSI hosts and 0 hard drives, tape drives and CD-ROM drives although I have one of each attached. DOS and OS/2 work with all of these devices and the controller just fine. Thanks for the help, Gregg ------------------------------ Crossposted-To: comp.os.linux.help,comp.os.unix From: debruijn@cs.utwente.nl (Steef S.G. de Bruijn) Subject: Re: Database for LINUX? Date: Thu, 16 Sep 1993 14:48:53 GMT In article , dnewcomb@cybernet.cse.fau.edu (Dan Newcombe) writes: |> debruijn@cs.utwente.nl (Steef S.G. de Bruijn) writes: |> |> > In article , jkowalik@undergrad.math. |> > |> I was wondering if there exists a Database for Linux. If not, can anyone |> > |> suggest a Unix like OS that would have a database program? I am interested |> > |> databases that use Informix SQL language. |> > |> > Get POSTGRES, a relational active database management system. it WORKS! |> > (nic.funet.fi) and others? |> |> I have INGRES, and the tinkering I've done, it works. Does POSTGRES do SQL? |> I know the publiuc version of Ingres doesn't. |> |> -Dan |> |> |> -- |> Dan Newcombe dnewcomb@cybernet.cse.fau.edu and many others... |> "The fool who escaped from paradise will look over his shoulder and cry." |> -Marillion, "Script for a Jesters Tear" |> --- Check out Linux - the FREE i386+ Unixlike system - email me for info --- |> -=-=-=-=- Show how smart you are - stop flaming on the net-=-=-=-=-=-=-=-=-=- |> No, Postgres uses a flavor of the QUEL language (used in INGRES?) But I thought it was SQL-like. Isn't it? Sincerely, Steef ------------------------------ From: pramod@radon.ece.uiuc.edu () Subject: Easy way to use complex numbers in C++ (i.e. like Fortran) Date: 16 Sep 93 10:30:24 GMT Hi, I am wondering if there is an easy way to incorporate complex numbers into C++. I am referring to the way it is in fortran, i.e. without special concern except declaration as complex. Also I have come accross complex libraries in BC and in the PC port of GCC (DJCPP) does anyone know if the source and header files for those libraries are available anywhere? Thanks, Pramod John -- Pramod John, Dept. of ECE at UIUC email: pramod@uiuc.edu "Blessed are the peacemakers"- Jesus Christ ------------------------------ From: gwk@hemlock.cray.com (Georg-W. Koltermann) Subject: Re: Linux and MS Windows 3.1 (yuck) swap space. Date: 16 Sep 93 10:27:48 CDT I use a very simple scheme for sharing the swap partition between MS-DOS/Windows and Linux. In Linux I do the mkswap and swapon during boot. This accomplishes making the partition usable as a LINUX swap space. After booting DOS, I format the swap partition. THE FIRST TIME ONLY, I create a permanent swap file for WINDOWS to fill the partition completely. Later on, when I boot DOS, I JUST REFORMAT that partition to make it usable by DOS. When I successively start WINDOWS, I get a complaint that the permanent swap file is gone. Windows then offers to recreate the swap file automatically. Just type 'Y' and you are in business. Georg-W. Koltermann (gwk@cray.com) ------------------------------ From: siehhube@gradient.cis.upenn.edu (Hubert Sieh) Subject: X hangs on me! Date: 16 Sep 93 14:24:35 GMT I just got the latest release of SLS Linux from tsx-11. I've got a Diamond Stealth and I'm using the XS3-0.4 server. X froze-up three times already. 1. I tried gunzipping a file. 2. I just typed 'kermit' in a shell. 3. Typed kermit, dialed, connected, then died. Anyone know what's the problem? Anyone get the Stealth working with XFree1.3, w/o the XS3-0.4 server? Please MAIL responses to : siehhube@gradient.cis.upenn.edu ------------------------------ Crossposted-To: comp.os.linux.misc,comp.os.linux.help From: jemenake@trumpet.aix.calpoly.edu (Joe Emenaker) Subject: What's the diff between SLS, MCC, Slackware and Debian? Date: Thu, 16 Sep 1993 17:31:49 GMT With all of the furor over SLS and all recently, I have a question as to the differences between all of these new "distributions" going around. You see, when I first found out about Linux, I first just got copies of the kernel and all of the utilities and all. I also got the little readme file that detailed how I was supposed to run fdisk and then mkfs and all that crap. It never did work for me. That's why I was pleased when I found SLS, because it installed itself for me and I was up and running. . Now that there all of these competing distributions out there now, I was curious what the difference between all of them are. The last time I checked the faq, it just mentioned that SLS was a little easier to install than the others of that time. Specifically, what are the perks offered by each of the distributions? -- Joe Emenaker - Sexual Engineer | Our infernal mailer daemon has been quite jemenake@oboe.calpoly.edu | insistent that my signature be limited to just ..or.. @bslab65.calpoly.edu | 4 lines. However, as you can see, I have ..or.. @cash.calpoly.edu | figured out an elegant way to put as many as ------------------------------ From: mlord@bnr.ca (Mark Lord) Subject: Re: weird fdisk on slackware bootdisk Date: Thu, 16 Sep 93 17:28:30 GMT In article <1993Sep15.160253.17983@nessie.mcc.ac.uk> LeBlanc@mcc.ac.uk writes: >In article <1993Sep15.131236.2976@bmerh85.bnr.ca> mlord@bnr.ca (Mark Lord) writes: >>My drive pretends to have 2034 cylinders, and fdisk 1.4 gives repeated >>warnings about logical.ne.physical parameters for partitions above the >>invisible 1024cyl "barrier". If I didn't know better (and I do), I'd panic >>and wonder what to do to use a disk over 1024cyl. Perhaps we should get >>the maintainer of fdisk1.4 to add a check to remove those warnings for linux >>native partitions, possibly replacing them by a more sensible "note" about >>bootable kernel images having to reside within the first 1024cyls. > >The problem is that there is no 'standard' way of handling partitions above >the 1024 cylinder limit in the partition table. Thus any partition >extending above this limit may possibly be a source of difficulty >on a machine which adopts a solution different from that adopted in >the Linux fdisk. Still, I may be able to change the message to >be more helpful in the next revision. Thanks. Perhaps we could have a look at the FDISK from IBM OS/2 2.x, which claims to be able to handle >1024cyl in some way. That's probably as close to a "standard" as the PC world is likely to get, or at least as good a model as anything else might be. I may give it a try on my own system to see what it thinks of my partitions.. -- mlord@bnr.ca Mark Lord BNR Ottawa,Canada 613-763-7482 ------------------------------ ** FOR YOUR REFERENCE ** The service address, to which questions about the list itself and requests to be added to or deleted from it should be directed, is: Internet: Linux-Activists-Request@NEWS-DIGESTS.MIT.EDU You can send mail to the entire list (and comp.os.linux) via: Internet: Linux-Activists@NEWS-DIGESTS.MIT.EDU Linux may be obtained via one of these FTP sites: nic.funet.fi pub/OS/Linux tsx-11.mit.edu pub/linux tupac-amaru.informatik.rwth-aachen.de pub/msdos/replace The current version of Linux is 0.99pl9 released on April 23, 1993 End of Linux-Activists Digest ******************************