From owner-freebsd-hackers@freebsd.org Mon Nov 27 08:12:23 2017 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B9BD6DFBD5C for ; Mon, 27 Nov 2017 08:12:23 +0000 (UTC) (envelope-from by@meetlost.com) Received: from meetlost.com (freebsd.meetlost.com [IPv6:2403:2500:8000:1::962]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.meetlost.com", Issuer "mail.meetlost.com" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 581C5686E3 for ; Mon, 27 Nov 2017 08:12:22 +0000 (UTC) (envelope-from by@meetlost.com) Received: from [192.168.1.102] ([58.250.244.93]) (authenticated bits=0) by meetlost.com (8.15.2/8.15.2) with ESMTPSA id vAR8BwF8043963 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO) for ; Mon, 27 Nov 2017 16:12:05 +0800 (CST) (envelope-from by@meetlost.com) From: by Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Strange behavior about pattern matching on manual pages Message-Id: <620CD9B7-201A-46FD-8C9D-DD8DDA3A05C3@meetlost.com> Date: Mon, 27 Nov 2017 16:12:09 +0800 To: FreeBSD Hackers X-Mailer: Apple Mail (2.3273) Content-Type: text/plain; charset=gb2312 Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Nov 2017 08:12:23 -0000 Hi, I encounter a problem when viewing manuals via man(1) command. The case is simple, when I try to search something, I press =A1=AE/=A1=AF,= and then input the pattern, If it got something in the page, it will = direct me into the specified place, and then, I continue with =A1=AFn=A1=AF= , and it goes well. But the problem is, after a sequence of =A1=AFn=A1=AF, the screen go to = the end of the manual pages, and keeping press =A1=AFn=A1=AF, I got = annoying =A1=B0...skipping...=A1=B1, the page is full of skipping and = parts of the end of the manual page. Is this a bug of man(1) or just a feature? by=