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    A New Chapter for MagicMirror: The Community Takes the Lead
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    Command line to stop MM

    Scheduled Pinned Locked Moved Solved Troubleshooting
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    • L Offline
      l951b951 @sdetweil
      last edited by

      @sdetweil said in Command line to stop MM:

      ps aux | grep node | grep -v “color” | awk ‘{print $2}’ | xargs sudo kill -9

      Thank you for that. It worked, but gives me this: is it safe to ignore these warnings?

      ./run-start.sh: line 67:  3306 Killed                  electron js/electron.js $1
      npm ERR! code ELIFECYCLE
      npm ERR! errno 137
      npm ERR! magicmirror@2.10.1 start: `./run-start.sh`
      npm ERR! Exit status 137
      npm ERR! 
      npm ERR! Failed at the magicmirror@2.10.1 start script.
      npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
      
      npm ERR! A complete log of this run can be found in:
      npm ERR!     /home/pi/.npm/_logs/2020-02-03T20_03_35_641Z-debug.log
      
      S 1 Reply Last reply Reply Quote 0
      • S Do not disturb
        sdetweil @l951b951
        last edited by

        @l951b951 yes.,… if you start mm like this

        npm start >/dev/null 2>&1
        

        you won’t get any messages

        that means
        send all stdout to /dev/null ( >/dev/null)
        and send stderr to the same place as stdout (2>&1)

        Sam

        How to add modules

        learning how to use browser developers window for css changes

        1 Reply Last reply Reply Quote 0
        • L Offline
          l951b951
          last edited by

          Thank you, that combination is doing what I need it to do.

          I’m marking this as solved, but I’d love to see a breakdown of what

          ps aux | grep node | grep -v "color"  | awk '{print $2}' | xargs sudo kill -9
          

          is doing exactly?

          S 1 Reply Last reply Reply Quote 0
          • S Do not disturb
            sdetweil @l951b951
            last edited by sdetweil

            @l951b951

            list all the processes , one per line

            ps aux

            of that list get all lines that have the word ‘node’

            grep node

            of that list get all lines that DO NOT have the word color

            grep -v “color”

            use awk to print just the process number (second space separated token) from each line

            awk ‘{print $2}’

            and the use sudo kill -9 to kill it, passing the process number using xargs

            xargs sudo kill -9 ???

            you can do each as one step
            ps aux (partial list)

            pi         922  0.0  0.4   6176  4208 pts/0    Ss   Feb01   0:01 -bash
            root     14676  0.0  0.0      0     0 ?        I<   12:34   0:00 [kworker/2:0H]
            pi       15250  0.0  0.2   4628  2644 ?        Ss   13:55   0:00 bash /home/pi/MagicMirror/run-start.sh
            pi       15263  0.0  3.0  86264 28752 ?        Sl   13:55   0:00 node node_modules/.bin/electron js/electron.js
            pi       15274 15.7 12.0 438576 113952 ?       Sl   13:55   5:24 /home/pi/MagicMirror/node_modules/electron/dist/electron js/electron.js
            pi       15276  0.0  2.7 134932 26392 ?        S    13:55   0:00 /home/pi/MagicMirror/node_modules/electron/dist/electron --type=zygote --no-sandbox
            pi       15311  8.2 10.8 342876 103308 ?       Sl   13:55   2:49 /home/pi/MagicMirror/node_modules/electron/dist/electron --type=renderer --autoplay-po
            pi       15318  0.0  6.0 282764 57060 ?        Sl   13:55   0:00 /home/pi/MagicMirror/n pu-process --no-sandbox --gpu-preferences=KAAAAAAAAACAAACAAQAAA
            root     15351  0.0  0.0      0     0 ?        I    13:55   0:00 [kworker/3:2-eve]
            

            with grep node

            pi@raspberrypi:~ $ ps aux | grep node
            pi       15263  0.0  3.0  86264 28752 ?        Sl   13:55   0:00 node node_modules/.bin/electron js/electron.js
            pi       15274 15.6 11.4 433072 108780 ?       Sl   13:55   5:29 /home/pi/MagicMirror/node_modules/electron/dist/electron js/electron.js
            pi       15276  0.0  2.7 134932 26392 ?        S    13:55   0:00 /home/pi/MagicMirror/node_modules/electron/dist/electron --type=zygote --no-sandbox
            pi       15311  8.2 10.3 337372 97832 ?        Sl   13:55   2:52 /home/pi/MagicMirror/node_modules/electron/dist/electron --type=renderer --autoplay-policy=no-user-gesture-required --no-sandbox --service-pipe-token=E75C637B69C4371629AED884ECD5DCA7 --lang=en-US --app-path=/home/pi/MagicMirror/node_modules/electron/dist/resources/default_app.asar --node-integration=false --webview-tag=false --no-sandbox --background-color=#000000 --num-raster-threads=2 --enable-main-frame-before-activation --enable-compositor-image-animations --service-request-channel-token=E75C637B69C4371629AED884ECD5DCA7 --renderer-client-id=3 --shared-files=v8_context_snapshot_data:100,v8_natives_data:101
            pi       15546  0.0  0.0   4372   572 pts/0    S+   14:30   0:00 grep --color=auto node
            

            etc

            Sam

            How to add modules

            learning how to use browser developers window for css changes

            1 Reply Last reply Reply Quote 1
            • S Do not disturb
              sdetweil
              last edited by

              ps --help a

              will show all the options for listing running processes

              Sam

              How to add modules

              learning how to use browser developers window for css changes

              1 Reply Last reply Reply Quote 0
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