create_python_service_systemd.sh

# name of the service
NAME=$1

# exec and service file paths
EXEC_FILE=$2
SERVICE_FILE=/etc/systemd/system/"$NAME".service

# timing
TIMER_FILE=/etc/systemd/system/"$NAME".timer
TIMING=$3

create_service() {

  # create the service file
  sudo touch "$SERVICE_FILE"
  sudo chmod 664 "$SERVICE_FILE"
  
  # add the content to the service file
  sudo echo [Unit] >> "$SERVICE_FILE"
  sudo echo Description="$NAME" >> "$SERVICE_FILE"
  
  sudo echo [Service] >> "$SERVICE_FILE"
  sudo echo ExecStart=/bin/bash /usr/sbin/"$NAME" >> "$SERVICE_FILE"
  
  sudo echo [Install] >> "$SERVICE_FILE"
  sudo echo WantedBy=multi-user.target >> "$SERVICE_FILE"

  # create the exec file
  echo > /usr/sbin/"$NAME"
  sudo chmod +x /usr/sbin/"$NAME"
  
  # add the content to the exec file
  echo python "$EXEC_FILE" > /usr/sbin/"$NAME"
  
  # create the timer file
  sudo touch "$TIMER_FILE"
  sudo chmod 664 "$TIMER_FILE"
  
  # add the content to the timer file
  sudo echo [Unit] >> "$TIMER_FILE"
  sudo echo Description=Run "$NAME" "$TIMING" >> "$TIMER_FILE"
  
  sudo echo [Timer] >> "$TIMER_FILE"
  sudo echo ExecStart=/bin/bash /usr/sbin/"$NAME" >> "$TIMER_FILE"
  sudo echo Persistent=true >> "$TIMER_FILE"
  
  sudo echo [Install] >> "$TIMER_FILE"
  sudo echo WantedBy=timers.target >> "$TIMER_FILE"

}

create_service
sudo systemctl daemon-reload

# enable the service and the timer
sudo systemtcl enable "$NAME"
sudo systemctl enable "$NAME".timer

# start the service and the timer
sudo systemctl start "$NAME"
sudo systemctl start "$NAME"