From: "Douglas A. Gwyn" <DAGwyn@null.net>
To: 9fans@cse.psu.edu
Subject: Re: [9fans] rc: token buffer too short
Date: Wed, 12 Dec 2007 10:14:41 +0000 [thread overview]
Message-ID: <475F38E7.B32653B1@null.net> (raw)
In-Reply-To: <74D6B736-B261-44EC-B2AF-86ACC35E971A@mac.com>
Pietro Gagliardi wrote:
> What I could do instead is
> u=/tmp/$0$pid$apid$0
> ...
> but I'd rather not go that way to avoid possible collisions.
Seems that there could be a filesystem that hands out unique names.
Another similar approach would be for the open of a new special
file to create a unique temp file, which would vanish upon final
close, and have the app share/clone the file descriptor, which
could be dup2()ed (or whatever Plan9 equivalent is) to stdout,
stdin, etc., for the various processes in your script.
next prev parent reply other threads:[~2007-12-12 10:14 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-12-01 17:43 Pietro Gagliardi
2007-12-01 19:09 ` Martin Neubauer
2007-12-11 13:32 ` roger peppe
2007-12-11 19:46 ` Pietro Gagliardi
2007-12-12 10:14 ` Douglas A. Gwyn [this message]
2007-12-12 11:04 ` roger peppe
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=475F38E7.B32653B1@null.net \
--to=dagwyn@null.net \
--cc=9fans@cse.psu.edu \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).