usr/share/man/nb/man1/*
#usr/share/man/nb/man2/intro.2.gz
#usr/share/man/nb/man3/intro.3.gz
#usr/share/man/nb/man4/*
#usr/share/man/nb/man5/*
#usr/share/man/nb/man6/*
#usr/share/man/nb/man7/*
usr/share/man/nb/man8/*