Bash) checking process and systemd service

bash-process-sysservice-check.sh

#!/bin/bash

# Check if process is running
ps aux | grep -v grep | grep ${PROCESS_NAME}
killall -0 ${PROCESS_NAME}
pgrep ${PROCESS_NAME}

# Check if systemd service is active
# @see https://unix.stackexchange.com/a/396638
systemctl is-active ${SERVICE_NAME}