• Best unzipper for low-memory systems?

    From Poindexter Fortran@VERT/REALITY to All on Monday, December 08, 2014 10:43:00
    I'm running PKZip on my old BBS box and have started to see some choppiness when I'm unzipping files in the backgrouns. I was wondering if I might get better performance running a 32-bit unzip program instead of the old DOS programs.

    Does anyone have infozip/unzip command lines handy?

    ... Powered By Celeron (Tualatin). Engineered for the future.
    --- MultiMail/Win32 v0.50
    þ Synchronet þ realitycheckBBS -- http://realitycheckBBS.org
  • From Nightfox@VERT/DIGDIST to Poindexter Fortran on Thursday, December 11, 2014 11:38:46
    Subject: Best unzipper for low-memory systems?
    @MSGID: <5489F2C6.26333.dove_sync@digitaldistortionbbs.com>
    @REPLY: <5489DF43.10676.dove.sync@realitycheckbbs.org>
    @TZ: 41e0
    I'm running PKZip on my old BBS box and have started to see some
    choppiness
    when I'm unzipping files in the backgrouns. I was wondering if I might
    get
    better performance running a 32-bit unzip program instead of the old DOS programs.

    Does anyone have infozip/unzip command lines handy?

    I believe Synchronet already includes 32-bit zip tools (I think they are
    the infozip tools), and I thought Synchronet was pre-configured to use its command lines, is it not?

    I have a Synchronet archiver setup guide with command lines for various archivers (geared toward Win32, as that's what I'm running): http://www.digitaldistortionbbs.com/SyncArcGuide.html
    I didn't include the infozip command lines, as those should already be configured in Synchronet; however, I have tried the 32-bit PKZip 2.5 and have commands for that on my page. The command-line 7-zip and RAR tools should
    also be able to unzip zip files.

    Also, with a 32-bit zip tool, not only will you get better performance, it
    will handle long filenames too.

    Nightfox

    ---
    þ Synchronet þ Digital Distortion BBS - digitaldistortionbbs.com
  • From Poindexter Fortran@VERT/REALITY to Nightfox on Thursday, December 11, 2014 14:04:50
    Re: Best unzipper for low-memory systems?
    By: Nightfox to Poindexter Fortran on Thu Dec 11 2014 11:38 am

    I didn't include the infozip command lines, as those should already be configured in Synchronet; however, I have tried the 32-bit PKZip 2.5 and have commands for that on my page. The command-line 7-zip and RAR tools should also be able to unzip zip files.

    My old Synchronet config started dates back to 3.12, doesn't have the 32-bit command lines. :(

    ---
    þ Synchronet þ realitycheckBBS -- http://realitycheckBBS.org
  • From KenDB3@VERT/KD3NET to Nightfox on Thursday, December 11, 2014 22:11:57
    @MSGID: <5489F2C6.26333.dove_sync@digitaldistortionbbs.com>
    @REPLY: <5489DF43.10676.dove.sync@realitycheckbbs.org>
    I'm running PKZip on my old BBS box and have started to see some choppiness >PF> when I'm unzipping files in the backgrouns. I was wondering if I might get >PF> better performance running a 32-bit unzip program instead of the old DOS >PF> programs.
    Does anyone have infozip/unzip command lines handy?

    I believe Synchronet already includes 32-bit zip tools (I think they are the infozip tools), and I thought Synchronet was pre-configured to use its command lines, is it not?
    I have a Synchronet archiver setup guide with command lines for various archivers (geared toward Win32, as that's what I'm running): http://www.digitaldistortionbbs.com/SyncArcGuide.html

    Just out of curiosity, what would be the benefit in configuring the other archive formats? The instructions look pretty easy to follow, I just wasn't sure what type of usage that would be helpful for. Probably just my lack of knowledge here, since I'm fairly new to using/running a BBS.

    ~KenDB3

    ---
    þ Synchronet þ KD3net-Rhode Island's only BBS about nothing. http://bbs.kd3.us
  • From Digital Man@VERT to Poindexter Fortran on Thursday, December 11, 2014 19:52:47
    Re: Best unzipper for low-memory systems?
    By: Poindexter Fortran to All on Mon Dec 08 2014 10:43 am

    I'm running PKZip on my old BBS box and have started to see some choppiness when I'm unzipping files in the backgrouns. I was wondering if I might get better performance running a 32-bit unzip program instead of the old DOS programs.

    Does anyone have infozip/unzip command lines handy?

    InfoZip command-lines are included in this otherwise obsolete document: http://cvs.synchro.net/cgi-bin/viewcvs.cgi/*checkout*/docs/sbbsunix.txt

    digital man

    Synchronet "Real Fact" #15:
    Synchronet first supported FidoNet networking (with SBBSFIDO) in 1992.
    Norco, CA WX: 57.8øF, 87.0% humidity, 9 mph SSE wind, 0.00 inches rain/24hrs

    ---
    þ Synchronet þ Vertrauen þ Home of Synchronet þ telnet://vert.synchro.net
  • From Mro@VERT/BBSESINF to Poindexter Fortran on Thursday, December 11, 2014 21:39:19
    Re: Best unzipper for low-memory systems?
    By: Poindexter Fortran to All on Mon Dec 08 2014 10:43 am

    I'm running PKZip on my old BBS box and have started to see some choppiness when I'm unzipping files in the backgrouns. I was wondering if I might get better performance running a 32-bit unzip program instead of the old DOS programs.

    Does anyone have infozip/unzip command lines handy?
    google does.
    also infozip's command line help is "--help"

    btw, they've had 32bit pkware products for a very long time.
    i have the pkzc flavor and the pkzip/pkunzip which was converted
    to 32bit via some updater.
    ---
    þ Synchronet þ ::: BBSES.info - free BBS services :::
  • From Nightfox@VERT/DIGDIST to KenDB3 on Thursday, December 11, 2014 21:43:39
    Re: Re: Best unzipper for low-memory systems?
    By: KenDB3 to Nightfox on Thu Dec 11 2014 22:11:57

    Just out of curiosity, what would be the benefit in configuring the other archive formats? The instructions look pretty easy to follow, I just wasn't sure what type of usage that would be helpful for. Probably just my lack of knowledge here, since I'm fairly new to using/running a BBS.

    Perhaps a user wants to use a different archive format. ;)

    ZIP is the de-facto standard, but it's not the only archiver out there. Also, I enjoy customizing things and giving people more choices, so I had fun setting those up..

    Nightfox

    ---
    þ Synchronet þ Digital Distortion BBS - digitaldistortionbbs.com
  • From Nightfox@VERT/DIGDIST to KenDB3 on Friday, December 12, 2014 07:35:08
    Re: Re: Best unzipper for low-memory systems?
    By: KenDB3 to Nightfox on Thu Dec 11 2014 22:11:57

    Just out of curiosity, what would be the benefit in configuring the other archive formats? The instructions look pretty easy to follow, I just wasn't sure what type of usage that would be helpful for. Probably just my lack of knowledge here, since I'm fairly new to using/running a BBS.

    I realized I probably wasn't very clear in my last reply. One of the places where Synchronet uses the compressible formats is when a user downloads a QWK message packet - By default, I believe Synchronet will use zip to compress it, but a user can configure that in their user settings - The user setting is called "Temporary/QWK Archive Type". As far as the extractable archive formats, one place I believe where those are used is when Synchronet looks for a file_id.diz description file in file uploads. The more extractable file formats you define, the more types of files Synchronet will be able to extract file_id.diz from.

    This is the Synchronet documentation describing extractable files: http://www.synchro.net/docs/file_section.html#ExtractableFiles

    Nightfox

    ---
    þ Synchronet þ Digital Distortion BBS - digitaldistortionbbs.com
  • From KenDB3@VERT/KD3NET to Nightfox on Friday, December 12, 2014 09:27:40
    Just out of curiosity, what would be the benefit in configuring the other archive formats? The instructions look pretty easy to follow, I just wasn't sure what type of usage that would be helpful for.
    Probably just my lack of knowledge here, since I'm fairly new to using/running a BBS.

    Perhaps a user wants to use a different archive format. ;)

    ZIP is the de-facto standard, but it's not the only archiver out there. Also, I enjoy customizing things and giving people more choices, so I had fun setting those up..

    I can appreciate that. I love to tinker too. However, my question is much more basic and rudimentary than that. What can the BBS zip? ... and how? I've never seen that functionality and I'm curious where it would be used?

    ~KenDB3

    ---
    þ Synchronet þ KD3net-Rhode Island's only BBS about nothing. http://bbs.kd3.us
  • From Poindexter Fortran@VERT/REALITY to KenDB3 on Friday, December 12, 2014 09:31:48
    Re: Re: Best unzipper for low-memory systems?
    By: KenDB3 to Nightfox on Fri Dec 12 2014 09:27 am

    I can appreciate that. I love to tinker too. However, my question is much more basic and rudimentary than that. What can the BBS zip? ... and how? I've never seen that functionality and I'm curious where it would be used?

    The BBS creates archive files when it makes QWK packets for offline readers, and opens/modifies archive files when you upload files to the BBS, typically to do virus checking and add an advertisement into the archive.

    BBSes communicate with other BBSes over networks; messages get from your BBS to my BBS via QWK formatted packets which are sent from the hub BBS to other BBSes, and they're archived. Fidonet also typically relies on archived packets to get messages from one BBS to another BBS.

    ---
    þ Synchronet þ realitycheckBBS -- http://realitycheckBBS.org
  • From Nightfox@VERT/DIGDIST to KenDB3 on Friday, December 12, 2014 13:03:15
    Perhaps a user wants to use a different archive format. ;)

    ZIP is the de-facto standard, but it's not the only archiver out
    there. Also, I enjoy customizing things and giving people more
    choices, so I had fun setting those up..

    I can appreciate that. I love to tinker too. However, my question is
    much
    more basic and rudimentary than that. What can the BBS zip? ... and how? I've never seen that functionality and I'm curious where it would be
    used?

    The best example I can think of is when a user wants to download a QWK message packet. The message packet will be archived in some format, which (I believe) is zip by default. From the user settings screen, a user is able to choose a different format for QWK message packets, and they'll be able to choose from the archive formats that you configure.

    As far as extractable files, one example I can think of is when a user uploads a file, Synchronet will try to extract a file_id.diz file to use
    for the extended file description. The more extractable archive formats
    you set up, the more Synchronet will be able to recognize.

    Eric

    ---
    þ Synchronet þ Digital Distortion BBS - digitaldistortionbbs.com
  • From Mro@VERT/BBSESINF to Nightfox on Friday, December 12, 2014 20:29:13
    Re: Re: Best unzipper for low-memory systems?
    By: Nightfox to KenDB3 on Thu Dec 11 2014 09:43 pm

    Perhaps a user wants to use a different archive format. ;)

    ZIP is the de-facto standard, but it's not the only archiver out there. Also, I enjoy customizing things and giving people more choices, so I had fun setting those up..


    for personal use, i prefer .rar for backup purposes.
    ---
    þ Synchronet þ ::: BBSES.info - free BBS services :::
  • From Mro@VERT/BBSESINF to KenDB3 on Friday, December 12, 2014 20:29:56
    Re: Re: Best unzipper for low-memory systems?
    By: KenDB3 to Nightfox on Fri Dec 12 2014 09:27 am

    I can appreciate that. I love to tinker too. However, my question is much more basic and rudimentary than that. What can the BBS zip? ... and how? I've never seen that functionality and I'm curious where it would be used?


    the files in the file areas. message packets.
    ---
    þ Synchronet þ ::: BBSES.info - free BBS services :::
  • From KenDB3@VERT/KD3NET to Nightfox on Friday, December 12, 2014 21:51:17
    The best example I can think of is when a user wants to download a QWK message packet. The message packet will be archived in some format, which (I believe) is zip by default. From the user settings screen, a user is able to choose a different format for QWK message packets, and they'll be able to choose from the archive formats that you configure.

    As far as extractable files, one example I can think of is when a user uploads a file, Synchronet will try to extract a file_id.diz file to use
    for the extended file description. The more extractable archive formats
    you set up, the more Synchronet will be able to recognize.

    Eric

    OK! That makes a lot more sense now. Thank you so much, I really appreciate
    the explanation, and examples help me have that "Aha" moment even more :-)

    In fact, I'm even more interested in setting that up now.

    Kenny D

    ---
    þ Synchronet þ KD3net-Rhode Island's only BBS about nothing. http://bbs.kd3.us
  • From KenDB3@VERT/KD3NET to Poindexter Fortran on Friday, December 12, 2014 22:47:19
    The BBS creates archive files when it makes QWK packets for offline
    readers, and opens/modifies archive files when you upload files to the BBS, typically to do virus checking and add an advertisement into the archive.

    BBSes communicate with other BBSes over networks; messages get from your
    BBS to my BBS via QWK formatted packets which are sent from the hub BBS to other BBSes, and they're archived. Fidonet also typically relies on
    archived packets to get messages from one BBS to another BBS.


    Thank you as well Poindexter Fortran! I'm still learning my way around a lot
    of the BBS functionality. I grew up with computers, but never had any
    knowledge of BBS's until long after I had been on the Internet. My mom bought
    a 14.4kbps modem back in the day, and we installed on our Tandy 1000 (286). I never had any idea I could dial out to a BBS with it, no one I knew had ever done that. Running Synchronet now is my way of trying to see what I missed all those years ago.

    ---
    þ Synchronet þ KD3net-Rhode Island's only BBS about nothing. http://bbs.kd3.us
  • From Nightfox@VERT/DIGDIST to Mro on Friday, December 12, 2014 21:31:21
    Re: Re: Best unzipper for low-memory systems?
    By: Mro to Nightfox on Fri Dec 12 2014 20:29:13

    for personal use, i prefer .rar for backup purposes.

    I used to use RAR, but I've since discovered that 7-zip (.7z) seems to compress better in most cases.

    Nightfox

    ---
    þ Synchronet þ Digital Distortion BBS - digitaldistortionbbs.com
  • From Mro@VERT/BBSESINF to Nightfox on Saturday, December 13, 2014 16:00:37
    Re: Re: Best unzipper for low-memory systems?
    By: Nightfox to Mro on Fri Dec 12 2014 09:31 pm

    Re: Re: Best unzipper for low-memory systems?
    By: Mro to Nightfox on Fri Dec 12 2014 20:29:13

    for personal use, i prefer .rar for backup purposes.

    I used to use RAR, but I've since discovered that 7-zip (.7z) seems to compress better in most cases.


    rar has a v5 format so it's probably the same as 7z now.
    i'm not so into how much i can compress something. all archivers pretty much compress stuff the same amount at this point. i like the rar features and also my license works on any platform which is nice.
    ---
    þ Synchronet þ ::: BBSES.info - free BBS services :::
  • From KenDB3@VERT/KD3NET to Mro on Saturday, December 13, 2014 12:57:21
    I can appreciate that. I love to tinker too. However, my question is
    much more basic and rudimentary than that. What can the BBS zip? ... and how? I've never seen that functionality and I'm curious where it would
    be used?


    the files in the file areas. message packets.

    Thanks!

    ---
    þ Synchronet þ KD3net-Rhode Island's only BBS about nothing. http://bbs.kd3.us
  • From Nightfox@VERT/DIGDIST to Mro on Sunday, December 14, 2014 10:54:13
    Re: Re: Best unzipper for low-memory systems?
    By: Mro to Nightfox on Sat Dec 13 2014 16:00:37

    much compress stuff the same amount at this point. i like the rar features and also my license works on any platform which is nice.

    I like RAR's features as well, but it seems to me that archivers/compressors are very similar on features these days. Also, 7-zip is free, so you don't have to worry about buying a license.

    Nightfox

    ---
    þ Synchronet þ Digital Distortion BBS - digitaldistortionbbs.com
  • From Mro@VERT/BBSESINF to Nightfox on Sunday, December 14, 2014 18:13:15
    Re: Re: Best unzipper for low-memory systems?
    By: Nightfox to Mro on Sun Dec 14 2014 10:54 am


    much compress stuff the same amount at this point. i like the rar features and also my license works on any platform which is nice.

    I like RAR's features as well, but it seems to me that
    archivers/compressors are very similar on features these days. Also, 7-zip is free, so you don't have to worry about buying a license.


    yeah it's free. but i have been using rar since the bbs days and i figured i'd bite the bullet and pay the little fee. i dont 7zip's interface as well.

    sometimes if you like something and if you really use it, you should pay for it. or give back in some form.
    ---
    þ Synchronet þ ::: BBSES.info - free BBS services :::
  • From Poindexter Fortran@VERT/REALITY to Digital Man on Thursday, December 11, 2014 22:06:00
    Digital Man wrote to Poindexter Fortran <=-

    InfoZip command-lines are included in this otherwise obsolete document: http://cvs.synchro.net/cgi-bin/viewcvs.cgi/*checkout*/docs/sbbsunix.txt

    Saved. Thanks!



    ... Powered By Celeron (Tualatin). Engineered for the future.
    --- MultiMail/Win32 v0.50
    þ Synchronet þ realitycheckBBS -- http://realitycheckBBS.org