# # 50libreschool-pxeserver # { use esmith::NetworksDB; my $ndb = esmith::NetworksDB->open_ro() || return; my $LocalIP = $ndb->green()->prop('ipaddr') || return; my $LocalNM = $ndb->green()->prop('netmask') || return; sprintf "/srv/mounts\t%s/%s(ro,no_root_squash,sync,no_subtree_check,crossmnt)\n", $LocalIP, $LocalNM; }