From owner-freebsd-ports@FreeBSD.ORG Sat Jan 10 21:27:16 2015 Return-Path: Delivered-To: freebsd-ports@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5E5A49B1; Sat, 10 Jan 2015 21:27:16 +0000 (UTC) Received: from roadkill.tharned.org (roadkill.tharned.org [75.145.12.185]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 072AE405; Sat, 10 Jan 2015 21:27:15 +0000 (UTC) Received: from angus.tharned.org (angus.tharned.org [10.10.10.7]) (authenticated bits=0) by roadkill.tharned.org (8.14.9/8.14.9) with ESMTP id t0ALPjKO095880 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Sat, 10 Jan 2015 15:25:50 -0600 (CST) (envelope-from gcr+freebsd-ports@tharned.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=tharned.org; s=2014; t=1420925151; bh=znRVmGLD6/VW/2KeX2BTkTLpXLKUMRPWrHtuXbbkikg=; h=Date:From:To:cc:Subject:In-Reply-To:References; b=LAuYNAT9L5J/oO1FQqzUez+llpA4NMZ8LU26P3svvwKT1D9gM0MGRJkUrLRAkvbvi mFHYXHI4ElAQHxs3l2cL18mtbLjnbiIvvsrUX6sGKUIJ0ZVXMAdnkvbNYlaKS5sarW xDPs/JE5iVUi7ko6MrdGOQQC5mF+oyqjTZTzc/bSa2FuMGmrOIriIKJrQAgGTie2u6 zFUfe+zEdsybt1gG4D6gV/bqD+coZ1XZ4NCbNc92VqaaJwWReJ1u5pdJhieBBvFZio SYZrUmAi7q3AcRgTBN6m8t3VPbTC6TmDPDGUcPDudtFCPowaopAoMZIXYExfPnHWZU SPTuzDK/j2MyA== Date: Sat, 10 Jan 2015 15:25:43 -0600 (CST) From: Greg Rivers To: nospam@mgedv.net Subject: Re: ksh93: Exec format error In-Reply-To: <002601d02cea$57e047b0$07a0d710$@mgedv.net> Message-ID: References: <002601d02cea$57e047b0$07a0d710$@mgedv.net> User-Agent: Alpine 2.11 (BSF 23 2013-08-11) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-Greylist: Sender succeeded SMTP AUTH, not delayed by milter-greylist-4.4.3 (roadkill.tharned.org [75.145.12.185]); Sat, 10 Jan 2015 15:25:51 -0600 (CST) Cc: sunpoet@FreeBSD.org, freebsd-ports@freebsd.org X-BeenThere: freebsd-ports@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Porting software to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 10 Jan 2015 21:27:16 -0000 On Sat, 10 Jan 2015, no@spam@mgEDV.net wrote: > ksh93 in it's current version has some (timing?) problems during execution. > ... > --> this is the error: pfctl: cannot execute [Exec format error] > I've been encountering the same error for some time now, but never got around to reporting it. Here's a fairly reliable way to repeat: host -t a google.com. | awk '{print $NF}' | while read IP > do > host $IP > done host: host: cannot execute [Exec format error] host: host: cannot execute [Exec format error] host: host: cannot execute [Exec format error] 206.227.125.74.in-addr.arpa domain name pointer dfw06s33-in-f14.1e100.net. 192.227.125.74.in-addr.arpa domain name pointer dfw06s33-in-f0.1e100.net. 193.227.125.74.in-addr.arpa domain name pointer dfw06s33-in-f1.1e100.net. 195.227.125.74.in-addr.arpa domain name pointer dfw06s33-in-f3.1e100.net. 197.227.125.74.in-addr.arpa domain name pointer dfw06s33-in-f5.1e100.net. 201.227.125.74.in-addr.arpa domain name pointer dfw06s33-in-f9.1e100.net. 194.227.125.74.in-addr.arpa domain name pointer dfw06s33-in-f2.1e100.net. 199.227.125.74.in-addr.arpa domain name pointer dfw06s33-in-f7.1e100.net. It looks like some sort of race, because it's pretty random whether the error occurs or the command executes. $ pkg info -o ksh93 ksh93-20120801_2 shells/ksh93 $ echo $KSH_VERSION Version AJM 93u+ 2012-08-01 -- Greg Rivers