Determines if an executable is a position independent executable (PIE).
Seems to be informational only, since not used by Linux kernel 5.0 or glibc 2.29.
file 5.36 however does use it to display file type as explained at: stackoverflow.com/questions/34519521/why-does-gcc-create-a-shared-object-instead-of-an-executable-binary-according-to/55704865#55704865 New to topics? Read the docs here!