commandline session $ 4.2.36 1 501—> mapfile ^C $ 4.2.36 2 502—> man mapfile No manual entry for mapfile $ 4.2.36 3 503—> mapfile –help bash: mapfile: –: invalid option mapfile: usage: mapfile [-n count] [-O origin] [-s count] [-t] [-u fd] [-C callback] [-c quantum] [array] $ 4.2.36 4 504—> mapfile god is love …