open(IN, "<", "pci.ids");
open(OUT, ">", "20-pci-vendor-product.hwdb");
print(OUT "# This file is part of systemd.\n" .
"#\n" .
open(IN, "<", "pci.ids");
open(OUT, ">", "20-pci-vendor-product.hwdb");
print(OUT "# This file is part of systemd.\n" .
"#\n" .