Subject: bin/10679: pax-as-tar broken
To: None <gnats-bugs@gnats.netbsd.org>
From: Hubert Feyrer <feyrer@rfhs8012.fh-regensburg.de>
List: netbsd-bugs
Date: 07/25/2000 14:33:16
>Number: 10679
>Category: bin
>Synopsis: pax-as-tar broken
>Confidential: no
>Severity: serious
>Priority: high
>Responsible: bin-bug-people
>State: open
>Class: sw-bug
>Submitter-Id: net
>Arrival-Date: Tue Jul 25 14:34:01 PDT 2000
>Closed-Date:
>Last-Modified:
>Originator: Hubert Feyrer
>Release: 1.5_ALPHA as or 20000713
>Organization:
NetBSD - because Unix isn't just #include <linux.h>, i386, ILP32, ELF, ...!
>Environment:
System: NetBSD miyu 1.5_ALPHA NetBSD 1.5_ALPHA (MIYU) #2: Tue Jul 25 22:04:13 MEST 2000 feyrer@miyu:/ccd0/cvs/src-1.5/sys/arch/i386/compile/MIYU i386
>Description:
The -C switch on pax-as-tar does not work as expected from "normal"
NetBSD operation. If -C <somedir> is given, nothing at all is extracted.
This is good for some surprise if you want to use the tar found on install
floppies to extract something.
>How-To-Repeat:
Try to extract a .tar.gz file using pax-as-tar, and use the -C
switch (as in gtar) to cd to some dir first:
miyu% cd /tmp
miyu% ln -s /bin/pax tar
miyu% set path=(/tmp $path )
miyu% rehash
miyu% /usr/bin/tar plzcf etc.tgz /etc
<ignore errors about unreadable files>
miyu% which tar
/tmp/tar
miyu% tar zvxCf /tmp etc.tgz
tar: ustar vol 1, 220 files, 684032 bytes read, 0 bytes written in 1 secs (684032 bytes/sec)
Note nothing was extracted (0 bytes written).
>Fix:
Workaround: don't use -C on pax-as-tar
>Release-Note:
>Audit-Trail:
>Unformatted: