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Date: Thu, 29 Dec 2022 18:44:47 +0100
From: Steffen Nurpmeso <steffen@...oden.eu>
To: oss-security@...ts.openwall.com
Subject: Re: [patch] proc.5: tell how to parse
/proc/*/stat correctly
Alan Coopersmith wrote in
<b31213da-5ea2-d1f8-dcb2-2917b787ce89@...cle.com>:
|On 12/28/22 08:47, Demi Marie Obenour wrote:
|> A binary format would be even better. No risk of ambiguity.
|
|That is how the Solaris (and now illumos) /proc has always worked - fewer
|parsing problems, but you need to use tools to handle the contents, not
|just cat/less/etc.
|
|https://docs.oracle.com/cd/E88353_01/html/E37852/proc-5.html
I personally find it highly beneficial to grasp informations meant
for human consumption with UNIX text tools.
..And still blinded by Pike's "just make it a string".
If you have an FS="\0" compatible awk(1) (not nawk, not busybox
awk (yet)) it is very easy to parse such text files.
P.S.: CBOR .. if you want JSON. (The NetBSD folks got that long
before it was hip, where i saw it first.)
--steffen
|
|Der Kragenbaer, The moon bear,
|der holt sich munter he cheerfully and one by one
|einen nach dem anderen runter wa.ks himself off
|(By Robert Gernhardt)
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