ps -a fails to find a process which is running

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I could find a process named typora from htop



enter image description here



but I cannot trace it from ps or pstree



$ ps -a | grep -i typora
 9696 ttys003 0:00.01 grep -i typora

$ pstree | grep -i typora 
 | |--- 09713 me grep -i typora
 |--= 00258 me /Applications/Typora.app/Contents/MacOS/Typora -psn_0_40970


How could I find it from command ps.






bash osx







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    up vote
    0
    down vote

    favorite












    I could find a process named typora from htop



    enter image description here



    but I cannot trace it from ps or pstree



    $ ps -a | grep -i typora
     9696 ttys003 0:00.01 grep -i typora

    $ pstree | grep -i typora 
     | |--- 09713 me grep -i typora
     |--= 00258 me /Applications/Typora.app/Contents/MacOS/Typora -psn_0_40970


    How could I find it from command ps.






    bash osx







    share|improve this question























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      I could find a process named typora from htop



      enter image description here



      but I cannot trace it from ps or pstree



      $ ps -a | grep -i typora
       9696 ttys003 0:00.01 grep -i typora

      $ pstree | grep -i typora 
       | |--- 09713 me grep -i typora
       |--= 00258 me /Applications/Typora.app/Contents/MacOS/Typora -psn_0_40970


      How could I find it from command ps.






      bash osx







      share|improve this question













      I could find a process named typora from htop



      enter image description here



      but I cannot trace it from ps or pstree



      $ ps -a | grep -i typora
       9696 ttys003 0:00.01 grep -i typora

      $ pstree | grep -i typora 
       | |--- 09713 me grep -i typora
       |--= 00258 me /Applications/Typora.app/Contents/MacOS/Typora -psn_0_40970


      How could I find it from command ps.






      bash osx




      bash osx






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked 10 mins ago









      Sawajiri

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