Contents
How can I check if my Python script is running?
How can i check (using python) if my script is running? Drop a pidfile somewhere (e.g. /tmp). Then you can check to see if the process is running by checking to see if the PID in the file exists. Don’t forget to delete the file when you shut down cleanly, and check for it when you start up.
How to write a bash script to restart a process?
Now all you need to do is start this bash script (asynchronously, probably), and it will monitor myserver and restart it as necessary. If you want to start the monitor on boot (making the server “survive” reboots), you can schedule it in your user’s cron (1) with an @reboot rule. Open your cron rules with crontab:
How to create a new python script every 5 minutes?
Create a new crontab by running crontab -e. This will bring up a window of your favorite text editor. Save the file and exit the editor. You just created a new crontab which will be run every 5 minutes and launch your script unless it is already running. See here for a nice little tutorial on cron.
What happens if you run a python script multiple times?
Of course the example from Dan will not work as it should be. Indeed, if the script crash, rise an exception, or does not clean pid file, the script will be run multiple times. I suggest the following based from another website:
How can I determine which account a script is running?
For Each objProcess in colProcessList If InStr(objProcess.CommandLine, “test.vbs”) Then colProperties = objProcess.GetOwner(strNameOfUser,strUserDomain) Wscript.Echo “This script is running under the account belonging to ” _ & strUserDomain & “\\” & strNameOfUser & “.” End If Next
How to check if a shell script is running?
The solutions above are great for interactive use, where you can eyeball the result and weed out false positives that way. False positives can occur if the executable itself happens to match, or any arguments that are not script names match – the likelihood is greater with scripts that have no filename extensions.
How can I check if a process is running?
Then you can check to see if the process is running by checking to see if the PID in the file exists. Don’t forget to delete the file when you shut down cleanly, and check for it when you start up.
Is there a script to check if a service is running?
If you need constant monitoring as a long term solution look for actual software that does this. still wont work if another application has the same word as your service in it though. Explicit executable path is probably best. Nice idea!!! Maybe I should modify the script for the reasons you mentioned in your previous comment.
How to check if a service is running in Minecraft?
The service I am checking is minecraft and my script was named check_minecraft_service. I ran “ps -ef | grep -v grep | grep $service” on top of the script to se what it returned and in the results was my script. So I renamed the script to “check_mc_service” and then the script worked.