b=isExternalM2Parent()
This function indicates whether the currently-running process is a parent process, or not, from the point-of-view of the RunExternalM2 package.
The object isExternalM2Parent is a function closure.
The source of this document is in /build/reproducible-path/macaulay2-1.25.05+ds/M2/Macaulay2/packages/RunExternalM2.m2:894:0.