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Re: [Bug-cpio] New header format for large files?


From: Florian Wolff
Subject: Re: [Bug-cpio] New header format for large files?
Date: Mon, 11 May 2015 09:09:22 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Icedove/31.6.0

Hi Sergey, hi Tim!


But tar has a very restrictive limit on the file name's length, which
is why I stumbled across cpio in the first place.

Current tar formats have no restrictions on file name length or file length.

In particular, the “pax interchange format” is a completely standard
extension of the older ustar tar format:

http://pubs.opengroup.org/onlinepubs/9699919799//utilities/pax.html

Pax interchange format is well-supported by GNU tar, star, bsdtar, and
others.

Thank you for answering! So GNU tar should do the trick -- don't know why I didn't see that by myself. cpio would still be nicer since its header format is so much simpler to write without using something linke libtar and unfortunately pax is not preinstalled on my debian/ubuntu, so installing additional software to start a disaster recovery whould be needed.

So I guess I'll have to go with (GNU) tar :)

Regards,
Florian.

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