From: "H. Peter Anvin" <hpa@zytor.com> Date: 2016-06-15 22:42:07
Linus Torvalds wrote:
Is it? The only place umask is mentioned in the man-page is
--no-same-permissions
apply user?s umask when extracting files instead of recorded
permissions
but if tar really does honor umask, then hey, that 0777/0666 is fine.
(Ahh, googling a bit more, it appears that "-p" is default for root, which
explains why you'd need the "anti-flag").