Springboot starts, closes, and restarts scripts as jar packages

Springboot starts, closes, and restarts scripts in Linux as jar packages
Start the
Write the startup script startup.sh

#!/bin/bash
echo Starting application

/ etc/profile

nohup java -jar test.jar &

authorization

chmod +x startup.sh

Shut down
Write the close script stop.sh

#!/bin/bash
PID=$(ps -ef | grep test.jar | grep -v grep | awk '{ print $2 }')
if [ -z "$PID" ]
then
    echo Application is already stopped
else
    echo kill $PID
    kill $PID
fi

authorization

chmod +x stop.sh

restart
Write the restart script restart. Sh

#!/bin/bash
echo Stopping application
source ./stop.sh
echo Starting application
source ./startup.sh

authorization

chmod +x restart.sh

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