From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on inbox.vuxu.org X-Spam-Level: X-Spam-Status: No, score=-2.1 required=5.0 tests=DKIM_INVALID,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RCVD_IN_MSPIKE_H3,RCVD_IN_MSPIKE_WL autolearn=ham autolearn_force=no version=3.4.4 Received: (qmail 28652 invoked from network); 18 Dec 2020 22:40:14 -0000 Received: from mx1.math.uh.edu (129.7.128.32) by inbox.vuxu.org with ESMTPUTF8; 18 Dec 2020 22:40:14 -0000 Received: from lists1.math.uh.edu ([129.7.128.208]) by mx1.math.uh.edu with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1kqOQ0-00CFEP-UB for ml@inbox.vuxu.org; Fri, 18 Dec 2020 16:40:12 -0600 Received: from localhost ([127.0.0.1] helo=lists.math.uh.edu) by lists1.math.uh.edu with smtp (Exim 4.94) (envelope-from ) id 1kqOQ0-000gOc-Bk for ml@inbox.vuxu.org; Fri, 18 Dec 2020 16:40:12 -0600 Received: from mx2.math.uh.edu ([129.7.128.33]) by lists1.math.uh.edu with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1kqOPz-000gOV-Or for ding@lists.math.uh.edu; Fri, 18 Dec 2020 16:40:11 -0600 Received: from quimby.gnus.org ([95.216.78.240]) by mx2.math.uh.edu with esmtps (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.94) (envelope-from ) id 1kqOPy-000rj9-5y for ding@lists.math.uh.edu; Fri, 18 Dec 2020 16:40:11 -0600 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnus.org; s=20200322; h=Content-Transfer-Encoding:Content-Type:Mime-Version:References :Message-ID:Date:Subject:From:To:Sender:Reply-To:Cc:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=y+UmnHVwcwm/vhO5qdk8ce27szRpLwUvE2n1W2eMjVY=; b=iLP6IV72ROS7GCOvx3ekZGfOG8 azPoKLLUGd2ERfC6uoam07qpVr8r7oZCjAF2yESdX2i9eyKkdcZ/eEGF8bhX0dIJSvg2Q0p08a4e0 Q1gJegJYqoPguuEzNrtkvynK3OsENB/dqWO0vQNt3xib/bUkZ31FnJ9tSI567RdDSCNU=; Received: from ciao.gmane.io ([116.202.254.214]) by quimby.gnus.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1kqOPp-0008HP-Ff for ding@gnus.org; Fri, 18 Dec 2020 23:40:06 +0100 Received: from list by ciao.gmane.io with local (Exim 4.92) (envelope-from ) id 1kqOPo-0009Mk-LK for ding@gnus.org; Fri, 18 Dec 2020 23:40:00 +0100 X-Injected-Via-Gmane: http://gmane.org/ Mail-Followup-To: ding@gnus.org To: ding@gnus.org From: Emanuel Berg Subject: Re: download attachment and do chmod for certain files Date: Fri, 18 Dec 2020 23:38:14 +0100 Message-ID: <87wnxewxih.fsf@zoho.eu> References: <87v9d2g14c.fsf@zoho.eu> <87mtydvdfn.fsf@ericabrahamsen.net> <877dphsjdn.fsf@tullinup.koldfront.dk> <87bleqyfvz.fsf@zoho.eu> <874kkirdic.fsf@igel.home> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux) Cancel-Lock: sha1:KfBuyJPHx6Q1n76kqr01aCpgRd4= Mail-Copies-To: never List-ID: Precedence: bulk Andreas Schwab wrote: >>> P.S. (format "0%o" 420) → 0644 rw--r--r- [...] >> >> $ echo $(( 4*8**0 + 4*8**1 + 6*8**2 )) # 420 > > $ echo $((0644)) Ah, in bash it works! $ echo $(( 0644 )) # 420 Cool :) GNU bash, version 5.0.3(1)-release (x86_64-pc-linux-gnu) -- underground experts united http://user.it.uu.se/~embe8573 https://dataswamp.org/~incal