You can run the below command in the Linux machine to check if there are any jobs running .
Command : ps -ef|grep /node
1. If there are any jobs running , the above mentioned command will return an entry as below
for e.g - the screenshot above shows that the nodePython is still running and is yet to be completed .
2. If there are no jobs running , the above mentioned command will return no entry and the result be like below .
Please note : The result would be not exactly similar as above but the command would return entry based on the current execution of the node and the installation path of your setup.