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[107.215.223.229]) by smtp.gmail.com with ESMTPSA id ay22-20020a056638411600b0047ecf279b90sm1370471jab.128.2024.04.06.12.54.37 for <9fans@9fans.net> (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 06 Apr 2024 12:54:37 -0700 (PDT) Content-Type: multipart/alternative; boundary=Apple-Mail-411BC4F1-C762-4E4F-B9B5-8073B97DDF46 Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (1.0) Subject: Re: [9fans] openat() Date: Sat, 6 Apr 2024 12:54:26 -0700 Message-Id: <6BE7BD8A-E81A-4E81-A878-B0F09351A30C@iitbombay.org> References: In-Reply-To: To: 9fans <9fans@9fans.net> X-Mailer: iPad Mail (20H330) Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: 83aa5a70-f44f-11ee-b552-af8e068c7b06 Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UNjc1ZTczN2U3NzZlNWE5Yy1NMmNkZDM5ODgwYzkyNTM0ODYzZmU4?= =?UTF-8?B?ZDJlPg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> From: "Bakul Shah via 9fans" <9fans@9fans.net> List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:M2cdd39880c92534863fe8d2e:1:NezQqLAxVsPwvJaISuASrEeO3PS7YQYjaDgj3-F_604 --Apple-Mail-411BC4F1-C762-4E4F-B9B5-8073B97DDF46 Content-Type: text/html; charset=UTF-8 Content-Transfer-Encoding: quoted-printable
Faster for any command that operates on dir trees such as di= ff, du, rm, tar.

When I = first looked at plan9, I was a bit surprised its open *didn’t* work
this way! May be because of this earlier thread on com= p.unix.wizards
(which has nothing to do with plan9 but people explored some research= y ideas)

On Apr 6, 20= 24, at 10:37 AM, ron minnich <rminnich@gmail.com> wrote:

<= /blockquote>
openat gives y= ou the effect of 'cd path; open file' without having to cd. I don&#= 39;t see a lot of benefit to it unless you're opening a lot of files at= that path.
= --Apple-Mail-411BC4F1-C762-4E4F-B9B5-8073B97DDF46--