Start, stop and status shell scripts

nohup.out

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+Traceback (most recent call last):
+  File "app.py", line 24, in <module>
+    from flaskext.mysql import MySQL
+ImportError: No module named 'flaskext'
+Traceback (most recent call last):
+  File "app.py", line 24, in <module>
+    from flaskext.mysql import MySQL
+ImportError: No module named 'flaskext'
+Traceback (most recent call last):
+  File "app.py", line 24, in <module>
+    from flaskext.mysql import MySQL
+ImportError: No module named 'flaskext'
+ * Serving Flask app "app" (lazy loading)
+ * Environment: production
+   WARNING: Do not use the development server in a production environment.
+   Use a production WSGI server instead.
+ * Debug mode: on
+2019-03-30 08:44:11,665 - werkzeug - INFO -  * Running on http://127.0.0.1:4998/ (Press CTRL+C to quit)
+ * Serving Flask app "app" (lazy loading)
+ * Environment: production
+   WARNING: Do not use the development server in a production environment.
+   Use a production WSGI server instead.
+ * Debug mode: on
+2019-03-30 08:44:39,924 - werkzeug - INFO -  * Running on http://127.0.0.1:4998/ (Press CTRL+C to quit)
+ * Serving Flask app "app" (lazy loading)
+ * Environment: production
+   WARNING: Do not use the development server in a production environment.
+   Use a production WSGI server instead.
+ * Debug mode: on
+2019-03-30 08:46:00,916 - werkzeug - INFO -  * Running on http://127.0.0.1:4998/ (Press CTRL+C to quit)
+ * Serving Flask app "app" (lazy loading)
+ * Environment: production
+   WARNING: Do not use the development server in a production environment.
+   Use a production WSGI server instead.
+ * Debug mode: on
+2019-03-30 08:48:42,838 - werkzeug - INFO -  * Running on http://127.0.0.1:4998/ (Press CTRL+C to quit)

runAPI.sh

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+source api_venv/bin/activate
+python3 app.py

service.sh

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+
+#set -x
+
+PID=`netstat -napt| grep LISTEN |  grep 4998 |  awk {'print $7'} | cut -d'/' -f1`
+option="${1}"
+
+
+case ${option} in
+
+stop)
+
+
+
+
+if  [[ -f /proc/$PID/exe  ]]
+ then
+kill -9 $PID
+echo "app stoped"
+echo $PID killed
+
+else
+echo " app is aluready stopped. "
+fi
+
+
+
+
+
+          ;;
+
+start)
+     if [ $PID > 0 ]; then
+     echo " app is running please stop it first"
+     else
+
+#     cd /var/www/vhosts/vkingsolutions.com/public_html/clearsight.live/APIcode
+     source api_venv/bin/activate
+     nohup python3 app.py &
+     sleep 5
+     fi
+          ;;
+
+status )
+     if [[ $PID > 0 ]]; then
+     echo " app is running in PID $PID "
+     else
+     echo "app is not running"
+     fi
+
+          ;;
+     *)
+          echo "please use start|stop|status"
+          ;;
+esac