$ProcessID
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$ProcessID
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gives the ID assigned to the Wolfram Language kernel process by the operating system under which it is run.
Examples
Basic Examples (1)Summary of the most common use cases
In[1]:=1
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https://wolfram.com/xid/0n45ecywamc-cwotm0
Out[1]=1
Wolfram Research (1996), $ProcessID, Wolfram Language function, https://reference.wolfram.com/language/ref/$ProcessID.html.
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Wolfram Research (1996), $ProcessID, Wolfram Language function, https://reference.wolfram.com/language/ref/$ProcessID.html.Text
Wolfram Research (1996), $ProcessID, Wolfram Language function, https://reference.wolfram.com/language/ref/$ProcessID.html.
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Wolfram Research (1996), $ProcessID, Wolfram Language function, https://reference.wolfram.com/language/ref/$ProcessID.html.CMS
Wolfram Language. 1996. "$ProcessID." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/$ProcessID.html.
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Wolfram Language. 1996. "$ProcessID." Wolfram Language & System Documentation Center. Wolfram Research. https://reference.wolfram.com/language/ref/$ProcessID.html.APA
Wolfram Language. (1996). $ProcessID. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/$ProcessID.html
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Wolfram Language. (1996). $ProcessID. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/$ProcessID.htmlBibTeX
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@misc{reference.wolfram_2025_$processid, author="Wolfram Research", title="{$ProcessID}", year="1996", howpublished="\url{https://reference.wolfram.com/language/ref/$ProcessID.html}", note=[Accessed: 25-March-2025
]}BibLaTeX
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@online{reference.wolfram_2025_$processid, organization={Wolfram Research}, title={$ProcessID}, year={1996}, url={https://reference.wolfram.com/language/ref/$ProcessID.html}, note=[Accessed: 25-March-2025
]}