How can I see the processes structured by sessions and process groups?

Multi tool use
Multi tool use

The name of the pictureThe name of the pictureThe name of the pictureClash Royale CLAN TAG#URR8PPP











up vote
-1
down vote

favorite












As far as I know, linux kenerl has sessions and process groups concept, I want to see the sessions and groups, what should I do?










share|improve this question

























    up vote
    -1
    down vote

    favorite












    As far as I know, linux kenerl has sessions and process groups concept, I want to see the sessions and groups, what should I do?










    share|improve this question























      up vote
      -1
      down vote

      favorite









      up vote
      -1
      down vote

      favorite











      As far as I know, linux kenerl has sessions and process groups concept, I want to see the sessions and groups, what should I do?










      share|improve this question













      As far as I know, linux kenerl has sessions and process groups concept, I want to see the sessions and groups, what should I do?







      linux shell job-control






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Oct 1 at 14:21









      神秘德里克

      285112




      285112




















          1 Answer
          1






          active

          oldest

          votes

















          up vote
          6
          down vote













          You can use this command



           ps xao pid,ppid,pgid,sid,comm | less
          PID PPID PGID SID COMMAND
          1 0 1 1 systemd
          2 0 0 0 kthreadd
          3 2 0 0 ksoftirqd/0
          5 2 0 0 kworker/0:0H
          6 2 0 0 kworker/u64:0
          8 2 0 0 migration/0


          . . . .
          . . . .
          . . . .
          . . . .

          hit enter to see the next line

          PID - Process ID
          PPID - Parent Process ID
          PGIF - process group ID
          SID - Session ID


          for more check ps man



          If you would like to check specific PID then use this command:



          ps xao pid,ppid,pgid,sid,comm | grep <PID>


          or



          ps p <PID> o pid,ppid,pgid,sid,comm





          share|improve this answer


















          • 1




            or, for a specific pid without grepping: ps p PID o pid,ppid,pgid,sid,comm
            – Jeff Schaller
            Oct 1 at 16:52










          • @ Jeff Schaller very nice!! i will include it in the answer ;-)
            – Goro
            Oct 1 at 16:54










          • It doesn't seem to group my processes by session, but just tell me SID and PGID
            – ç¥žç§˜å¾·é‡Œå…‹
            Oct 3 at 0:38










          • What do you mean by It doesn't seem to group my processes by session?
            – Goro
            Oct 3 at 0:41










          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',
          convertImagesToLinks: false,
          noModals: false,
          showLowRepImageUploadWarning: true,
          reputationToPostImages: null,
          bindNavPrevention: true,
          postfix: "",
          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%2f472587%2fhow-can-i-see-the-processes-structured-by-sessions-and-process-groups%23new-answer', 'question_page');

          );

          Post as a guest






























          1 Answer
          1






          active

          oldest

          votes








          1 Answer
          1






          active

          oldest

          votes









          active

          oldest

          votes






          active

          oldest

          votes








          up vote
          6
          down vote













          You can use this command



           ps xao pid,ppid,pgid,sid,comm | less
          PID PPID PGID SID COMMAND
          1 0 1 1 systemd
          2 0 0 0 kthreadd
          3 2 0 0 ksoftirqd/0
          5 2 0 0 kworker/0:0H
          6 2 0 0 kworker/u64:0
          8 2 0 0 migration/0


          . . . .
          . . . .
          . . . .
          . . . .

          hit enter to see the next line

          PID - Process ID
          PPID - Parent Process ID
          PGIF - process group ID
          SID - Session ID


          for more check ps man



          If you would like to check specific PID then use this command:



          ps xao pid,ppid,pgid,sid,comm | grep <PID>


          or



          ps p <PID> o pid,ppid,pgid,sid,comm





          share|improve this answer


















          • 1




            or, for a specific pid without grepping: ps p PID o pid,ppid,pgid,sid,comm
            – Jeff Schaller
            Oct 1 at 16:52










          • @ Jeff Schaller very nice!! i will include it in the answer ;-)
            – Goro
            Oct 1 at 16:54










          • It doesn't seem to group my processes by session, but just tell me SID and PGID
            – ç¥žç§˜å¾·é‡Œå…‹
            Oct 3 at 0:38










          • What do you mean by It doesn't seem to group my processes by session?
            – Goro
            Oct 3 at 0:41














          up vote
          6
          down vote













          You can use this command



           ps xao pid,ppid,pgid,sid,comm | less
          PID PPID PGID SID COMMAND
          1 0 1 1 systemd
          2 0 0 0 kthreadd
          3 2 0 0 ksoftirqd/0
          5 2 0 0 kworker/0:0H
          6 2 0 0 kworker/u64:0
          8 2 0 0 migration/0


          . . . .
          . . . .
          . . . .
          . . . .

          hit enter to see the next line

          PID - Process ID
          PPID - Parent Process ID
          PGIF - process group ID
          SID - Session ID


          for more check ps man



          If you would like to check specific PID then use this command:



          ps xao pid,ppid,pgid,sid,comm | grep <PID>


          or



          ps p <PID> o pid,ppid,pgid,sid,comm





          share|improve this answer


















          • 1




            or, for a specific pid without grepping: ps p PID o pid,ppid,pgid,sid,comm
            – Jeff Schaller
            Oct 1 at 16:52










          • @ Jeff Schaller very nice!! i will include it in the answer ;-)
            – Goro
            Oct 1 at 16:54










          • It doesn't seem to group my processes by session, but just tell me SID and PGID
            – ç¥žç§˜å¾·é‡Œå…‹
            Oct 3 at 0:38










          • What do you mean by It doesn't seem to group my processes by session?
            – Goro
            Oct 3 at 0:41












          up vote
          6
          down vote










          up vote
          6
          down vote









          You can use this command



           ps xao pid,ppid,pgid,sid,comm | less
          PID PPID PGID SID COMMAND
          1 0 1 1 systemd
          2 0 0 0 kthreadd
          3 2 0 0 ksoftirqd/0
          5 2 0 0 kworker/0:0H
          6 2 0 0 kworker/u64:0
          8 2 0 0 migration/0


          . . . .
          . . . .
          . . . .
          . . . .

          hit enter to see the next line

          PID - Process ID
          PPID - Parent Process ID
          PGIF - process group ID
          SID - Session ID


          for more check ps man



          If you would like to check specific PID then use this command:



          ps xao pid,ppid,pgid,sid,comm | grep <PID>


          or



          ps p <PID> o pid,ppid,pgid,sid,comm





          share|improve this answer














          You can use this command



           ps xao pid,ppid,pgid,sid,comm | less
          PID PPID PGID SID COMMAND
          1 0 1 1 systemd
          2 0 0 0 kthreadd
          3 2 0 0 ksoftirqd/0
          5 2 0 0 kworker/0:0H
          6 2 0 0 kworker/u64:0
          8 2 0 0 migration/0


          . . . .
          . . . .
          . . . .
          . . . .

          hit enter to see the next line

          PID - Process ID
          PPID - Parent Process ID
          PGIF - process group ID
          SID - Session ID


          for more check ps man



          If you would like to check specific PID then use this command:



          ps xao pid,ppid,pgid,sid,comm | grep <PID>


          or



          ps p <PID> o pid,ppid,pgid,sid,comm






          share|improve this answer














          share|improve this answer



          share|improve this answer








          edited Oct 1 at 16:54

























          answered Oct 1 at 14:40









          Goro

          7,02252965




          7,02252965







          • 1




            or, for a specific pid without grepping: ps p PID o pid,ppid,pgid,sid,comm
            – Jeff Schaller
            Oct 1 at 16:52










          • @ Jeff Schaller very nice!! i will include it in the answer ;-)
            – Goro
            Oct 1 at 16:54










          • It doesn't seem to group my processes by session, but just tell me SID and PGID
            – ç¥žç§˜å¾·é‡Œå…‹
            Oct 3 at 0:38










          • What do you mean by It doesn't seem to group my processes by session?
            – Goro
            Oct 3 at 0:41












          • 1




            or, for a specific pid without grepping: ps p PID o pid,ppid,pgid,sid,comm
            – Jeff Schaller
            Oct 1 at 16:52










          • @ Jeff Schaller very nice!! i will include it in the answer ;-)
            – Goro
            Oct 1 at 16:54










          • It doesn't seem to group my processes by session, but just tell me SID and PGID
            – ç¥žç§˜å¾·é‡Œå…‹
            Oct 3 at 0:38










          • What do you mean by It doesn't seem to group my processes by session?
            – Goro
            Oct 3 at 0:41







          1




          1




          or, for a specific pid without grepping: ps p PID o pid,ppid,pgid,sid,comm
          – Jeff Schaller
          Oct 1 at 16:52




          or, for a specific pid without grepping: ps p PID o pid,ppid,pgid,sid,comm
          – Jeff Schaller
          Oct 1 at 16:52












          @ Jeff Schaller very nice!! i will include it in the answer ;-)
          – Goro
          Oct 1 at 16:54




          @ Jeff Schaller very nice!! i will include it in the answer ;-)
          – Goro
          Oct 1 at 16:54












          It doesn't seem to group my processes by session, but just tell me SID and PGID
          – ç¥žç§˜å¾·é‡Œå…‹
          Oct 3 at 0:38




          It doesn't seem to group my processes by session, but just tell me SID and PGID
          – ç¥žç§˜å¾·é‡Œå…‹
          Oct 3 at 0:38












          What do you mean by It doesn't seem to group my processes by session?
          – Goro
          Oct 3 at 0:41




          What do you mean by It doesn't seem to group my processes by session?
          – Goro
          Oct 3 at 0:41

















           

          draft saved


          draft discarded















































           


          draft saved


          draft discarded














          StackExchange.ready(
          function ()
          StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f472587%2fhow-can-i-see-the-processes-structured-by-sessions-and-process-groups%23new-answer', 'question_page');

          );

          Post as a guest













































































          3 d In 65ipwA,84RaUcPmJqXrabrJ2t2XNycxHrSbIgq3C5QXmkeXtaNnhc6ekT
          srOBe fweIq1,xweByOU,p92,8bkpNk3meL1H76 r,SAw8CEhDK0b,Fq,JNh,MVk7W8uIII,osYtxhNr6dPgvW

          Popular posts from this blog

          How to check contact read email or not when send email to Individual?

          How many registers does an x86_64 CPU actually have?

          Displaying single band from multi-band raster using QGIS