Hello.
In tool 'AddOrReplaceGroups''s arguments - --RGPL, --RGLB, --RGPU, --RGSM,
what do they mean by each one?

In case of. RGBL,  should i set a name of read group library now or I should fill in exsisting name?

And I wanna know exactly what other things mean.
Please explain in detail.
Thank you in advance.


See the following for more guidance
https://software.broadinstitute.org/gatk/documentation/article.php?id=6472