Terminate a python script from linux shell / bash script

[Gros Bedo]

>>That's not how it works. If you kill one running python script it will not
>>effect other python scripts. Each script has its own interpreter process
>>running. 

>GB> So, is there a way from the Linux shell or a bash script to terminate
>GB> just one specific Python script ? 

>>So just kill it.

Yes I've seen that each python script calls its own instance of Python. But how to know which is the good one in bash ? Is there a command that gets the parameters of process, so I could use grep to select the one containing the name of my script ?
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