Is there a POSIX way to shutdown a UNIX machine?












5















I am searching for a POSIX command to shutdown a machine.



Is there a POSIX acceptable way to do this?



The commands I use to do this are not POSIX compatible (e.g., shutdown, reboot, halt or poweroff).



Systemd introduced systemctl to do this, but I am pretty sure that this is not POSIX, either.






posix shutdown







share|improve this question




















  • 1





    Looking at unix.stackexchange.com/q/231989/3929, not even telinit 0 qualifies, which would be my "best" bet.

    – Ulrich Schwarz
    6 hours ago


















5















I am searching for a POSIX command to shutdown a machine.



Is there a POSIX acceptable way to do this?



The commands I use to do this are not POSIX compatible (e.g., shutdown, reboot, halt or poweroff).



Systemd introduced systemctl to do this, but I am pretty sure that this is not POSIX, either.






posix shutdown







share|improve this question




















  • 1





    Looking at unix.stackexchange.com/q/231989/3929, not even telinit 0 qualifies, which would be my "best" bet.

    – Ulrich Schwarz
    6 hours ago
















5












5








5








I am searching for a POSIX command to shutdown a machine.



Is there a POSIX acceptable way to do this?



The commands I use to do this are not POSIX compatible (e.g., shutdown, reboot, halt or poweroff).



Systemd introduced systemctl to do this, but I am pretty sure that this is not POSIX, either.






posix shutdown







share|improve this question
















I am searching for a POSIX command to shutdown a machine.



Is there a POSIX acceptable way to do this?



The commands I use to do this are not POSIX compatible (e.g., shutdown, reboot, halt or poweroff).



Systemd introduced systemctl to do this, but I am pretty sure that this is not POSIX, either.






posix shutdown




posix shutdown






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited 2 hours ago









K7AAY

702825




702825










asked 7 hours ago









Luciano Andress MartiniLuciano Andress Martini

4,0281136




4,0281136








  • 1





    Looking at unix.stackexchange.com/q/231989/3929, not even telinit 0 qualifies, which would be my "best" bet.

    – Ulrich Schwarz
    6 hours ago
















  • 1





    Looking at unix.stackexchange.com/q/231989/3929, not even telinit 0 qualifies, which would be my "best" bet.

    – Ulrich Schwarz
    6 hours ago










1




1





Looking at unix.stackexchange.com/q/231989/3929, not even telinit 0 qualifies, which would be my "best" bet.

– Ulrich Schwarz
6 hours ago







Looking at unix.stackexchange.com/q/231989/3929, not even telinit 0 qualifies, which would be my "best" bet.

– Ulrich Schwarz
6 hours ago












2 Answers
2






active

oldest

votes


















5














No, POSIX does not care about the shutting down or rebooting of a Unix system, nor about how services are started at boot.




The following areas are outside of the scope of POSIX.1-2017:




  • Graphics interfaces


  • Database management system interfaces


  • Record I/O considerations


  • Object or binary code portability


  • System configuration and resource availability



POSIX.1-2017 describes the external characteristics and facilities that are of importance to application developers, rather than the internal construction techniques employed to achieve these capabilities. Special emphasis is placed on those functions and facilities that are needed in a wide variety of commercial applications.




(from the Introduction section of the POSIX Base Definitions)



The shutdown command would fall into the "System configuration and resource availability" category, and it's not a tool that is important to application developers.




The full POSIX standard is available online.






share|improve this answer































    1














    A review of the list of all POSIX commands beginning on page 4, shows no equivalent to halt or shutdown.






    share|improve this answer























      Your Answer








      StackExchange.ready(function() {
      var channelOptions = {
      tags: "".split(" "),
      id: "106"
      };
      initTagRenderer("".split(" "), "".split(" "), channelOptions);

      StackExchange.using("externalEditor", function() {
      // Have to fire editor after snippets, if snippets enabled
      if (StackExchange.settings.snippets.snippetsEnabled) {
      StackExchange.using("snippets", function() {
      createEditor();
      });
      }
      else {
      createEditor();
      }
      });

      function createEditor() {
      StackExchange.prepareEditor({
      heartbeatType: 'answer',
      autoActivateHeartbeat: false,
      convertImagesToLinks: false,
      noModals: true,
      showLowRepImageUploadWarning: true,
      reputationToPostImages: null,
      bindNavPrevention: true,
      postfix: "",
      imageUploader: {
      brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
      contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
      allowUrls: true
      },
      onDemand: true,
      discardSelector: ".discard-answer"
      ,immediatelyShowMarkdownHelp:true
      });


      }
      });














      draft saved

      draft discarded


















      StackExchange.ready(
      function () {
      StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f507259%2fis-there-a-posix-way-to-shutdown-a-unix-machine%23new-answer', 'question_page');
      }
      );

      Post as a guest















      Required, but never shown

























      2 Answers
      2






      active

      oldest

      votes








      2 Answers
      2






      active

      oldest

      votes









      active

      oldest

      votes






      active

      oldest

      votes









      5














      No, POSIX does not care about the shutting down or rebooting of a Unix system, nor about how services are started at boot.




      The following areas are outside of the scope of POSIX.1-2017:




      • Graphics interfaces


      • Database management system interfaces


      • Record I/O considerations


      • Object or binary code portability


      • System configuration and resource availability



      POSIX.1-2017 describes the external characteristics and facilities that are of importance to application developers, rather than the internal construction techniques employed to achieve these capabilities. Special emphasis is placed on those functions and facilities that are needed in a wide variety of commercial applications.




      (from the Introduction section of the POSIX Base Definitions)



      The shutdown command would fall into the "System configuration and resource availability" category, and it's not a tool that is important to application developers.




      The full POSIX standard is available online.






      share|improve this answer




























        5














        No, POSIX does not care about the shutting down or rebooting of a Unix system, nor about how services are started at boot.




        The following areas are outside of the scope of POSIX.1-2017:




        • Graphics interfaces


        • Database management system interfaces


        • Record I/O considerations


        • Object or binary code portability


        • System configuration and resource availability



        POSIX.1-2017 describes the external characteristics and facilities that are of importance to application developers, rather than the internal construction techniques employed to achieve these capabilities. Special emphasis is placed on those functions and facilities that are needed in a wide variety of commercial applications.




        (from the Introduction section of the POSIX Base Definitions)



        The shutdown command would fall into the "System configuration and resource availability" category, and it's not a tool that is important to application developers.




        The full POSIX standard is available online.






        share|improve this answer


























          5












          5








          5







          No, POSIX does not care about the shutting down or rebooting of a Unix system, nor about how services are started at boot.




          The following areas are outside of the scope of POSIX.1-2017:




          • Graphics interfaces


          • Database management system interfaces


          • Record I/O considerations


          • Object or binary code portability


          • System configuration and resource availability



          POSIX.1-2017 describes the external characteristics and facilities that are of importance to application developers, rather than the internal construction techniques employed to achieve these capabilities. Special emphasis is placed on those functions and facilities that are needed in a wide variety of commercial applications.




          (from the Introduction section of the POSIX Base Definitions)



          The shutdown command would fall into the "System configuration and resource availability" category, and it's not a tool that is important to application developers.




          The full POSIX standard is available online.






          share|improve this answer













          No, POSIX does not care about the shutting down or rebooting of a Unix system, nor about how services are started at boot.




          The following areas are outside of the scope of POSIX.1-2017:




          • Graphics interfaces


          • Database management system interfaces


          • Record I/O considerations


          • Object or binary code portability


          • System configuration and resource availability



          POSIX.1-2017 describes the external characteristics and facilities that are of importance to application developers, rather than the internal construction techniques employed to achieve these capabilities. Special emphasis is placed on those functions and facilities that are needed in a wide variety of commercial applications.




          (from the Introduction section of the POSIX Base Definitions)



          The shutdown command would fall into the "System configuration and resource availability" category, and it's not a tool that is important to application developers.




          The full POSIX standard is available online.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered 4 hours ago









          KusalanandaKusalananda

          136k17257426




          136k17257426

























              1














              A review of the list of all POSIX commands beginning on page 4, shows no equivalent to halt or shutdown.






              share|improve this answer




























                1














                A review of the list of all POSIX commands beginning on page 4, shows no equivalent to halt or shutdown.






                share|improve this answer


























                  1












                  1








                  1







                  A review of the list of all POSIX commands beginning on page 4, shows no equivalent to halt or shutdown.






                  share|improve this answer













                  A review of the list of all POSIX commands beginning on page 4, shows no equivalent to halt or shutdown.







                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered 4 hours ago









                  K7AAYK7AAY

                  702825




                  702825






























                      draft saved

                      draft discarded




















































                      Thanks for contributing an answer to Unix & Linux Stack Exchange!


                      • Please be sure to answer the question. Provide details and share your research!

                      But avoid …



                      • Asking for help, clarification, or responding to other answers.

                      • Making statements based on opinion; back them up with references or personal experience.


                      To learn more, see our tips on writing great answers.




                      draft saved


                      draft discarded














                      StackExchange.ready(
                      function () {
                      StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f507259%2fis-there-a-posix-way-to-shutdown-a-unix-machine%23new-answer', 'question_page');
                      }
                      );

                      Post as a guest















                      Required, but never shown





















































                      Required, but never shown














                      Required, but never shown












                      Required, but never shown







                      Required, but never shown

































                      Required, but never shown














                      Required, but never shown












                      Required, but never shown







                      Required, but never shown







                      -

                      Popular posts from this blog

                      Liste der Baudenkmale in Friedland (Mecklenburg)

                      Image
                      In der Liste der Baudenkmale in Friedland sind alle denkmalgeschützten Bauten der Stadt Friedland (Mecklenburg-Vorpommern) und ihrer Ortsteile aufgelistet. Grundlage ist die Veröffentlichung der Denkmalliste des Landkreises Mecklenburgische Seenplatte (Auszug) vom 28. September 2016. Inhaltsverzeichnis 1 Baudenkmale nach Ortsteilen 1.1 Friedland 1.2 Bresewitz 1.3 Brohm 1.4 Cosa 1.5 Dishley 1.6 Dishley-Ausbau 1.7 Eichhorst 1.8 Glienke 1.9 Heinrichshöh 1.10 Heinrichswalde 1.11 Jatzke 1.12 Jatzke-Meierei 1.13 Liepen 1.14 Ramelow 1.15 Schwanbeck 2 Vorgesehener Denkmalbereich 3 Quelle 4 Weblinks Baudenkmale nach Ortsteilen | Friedland | ID Lage Bezeichnung Beschreibung Bild 281 An der Kleinbahn 2 Windmühle mit Umgang 282 Anklamer Straße alter Friedhof mit Portalwand 282 Anklamer Straße drei Erbbegräbnissen und Gräbern u. a. H.A. Riemann 284
                      Read more

                      Single-Malt-Whisky

                      Image
                      Fünf verschiedene schottische Single-Malt-Whiskys Als Single-Malt-Whisky oder kürzer Single Malt werden Whiskys bezeichnet, die zwei besondere Bedingungen erfüllen: Sie stammen zum ersten aus einer einzigen Brennerei, sind also kein Verschnitt aus mehreren Whiskysorten (daher Single , deutsch: einzeln). Zum zweiten wird als Getreide ausschließlich gemälzte Gerste verwendet (deswegen Malt , deutsch: Malz). Der Zusatz Single Malt wird als Prädikat verstanden, die so ausgezeichneten Whiskys sind in aller Regel besonders hochwertig. Hinzu kommt ihre besonders lange Lagerung, die Reifungszeit währt oft ein Jahrzehnt und länger. Inhaltsverzeichnis 1 Allgemeines 2 Herkunftsländer 2.1 Schottland 2.2 Irland 2.3 Japan 2.4 Kontinentaleuropa 3 Produktionsschritte 3.1 Mälzen 3.2 Brauen 3.3 Brennen 3.4 Reifung und Finish 3.5 Abfüllung 4 Altersangaben 5 Lagerung von Whiskyflaschen 6 Geschmacksklassifikation 7 Sonstig
                      Read more

                      Czorneboh

                      Image
                      Dieser Artikel erläutert den Berg Czorneboh, für die Gottheit siehe Czorneboh (Gottheit). Czorneboh Čornobóh Berggasthof mit Turm Höhe 555,7  m ü. NHN [1] Lage Freistaat Sachsen, Deutschland Gebirge Lausitzer Bergland Dominanz 15,4 km →  Kottmar Koordinaten 51° 7′ 11″  N , 14° 31′ 31″  O 51.119722222222 14.525194444444 555.7 Koordinaten: 51° 7′ 11″  N , 14° 31′ 31″  O Gestein Granodiorit Besonderheiten Aussichtsturm Czorneboh Der Czorneboh , obersorbisch Čornobóh , ist ein Berg zwischen Hochkirch und Cunewalde in der Oberlausitz. Er gehört zu der südöstlich von Bautzen gelegenen Czorneboh-Bergkette und ist mit einer Höhe von 555,7  m ü. NHN [1] der höchste Punkt dieses Ausläufers des Lausitzer Berglandes. Er leitet als Landschaftselement die wellige Granitlandschaft der Lausitzer Vorbergzone ein. Der Gipfel des Czorneboh liegt in der Gemarkung Meschwitz (Gemeinde Hochkirch), die Czornebohbaude jedoch
                      Read more