On 13 May 2013 12:38, Wendy Lin <[email protected]> wrote:
> We're now using the feature of directory relative paths in our
> production system in months but today ran into a bug on Solaris 10:
> ksh -c 'builtin mkdir ; redirect {d}<$HOME ; mkdir /dev/fd/$d/x'
> mkdir: /dev/fd/11/x: [Not a directory]
>
> The same line works on all other platforms (Linux, OpenBSD, FreeBSD).

That's a bug in Solaris /dev/fd, fixed for Solaris 11.1+patches.
The workaround is to use Roland Mainz's patch from
http://lists.research.att.com/pipermail/ast-developers/2012q3/001984.html
We're using the same patch ever since because the directory relative
paths give a major performance boost on for long paths on NFS and
SMBFS.

Lionel
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