GNU cpio THANKS file GNU cpio has originally been written by Phil Nelson and David MacKenzie . It was further modified by John Oleynick and Sergey Poznyakoff who currently maintains it. The following is a list of people who contributed to GNU cpio by reporting problems, suggesting various improvements or submitting actual code. Help us keep it complete and exempt of errors. Matthew Braithwaite Mitsuru Chinen Holger Fleischmann