From owner-svn-src-user@FreeBSD.ORG Wed Mar 19 22:27:11 2014 Return-Path: Delivered-To: svn-src-user@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5DEDF11B; Wed, 19 Mar 2014 22:27:11 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 312FF79C; Wed, 19 Mar 2014 22:27:11 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s2JMRBFZ070756; Wed, 19 Mar 2014 22:27:11 GMT (envelope-from marcel@svn.freebsd.org) Received: (from marcel@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s2JMRB0a070755; Wed, 19 Mar 2014 22:27:11 GMT (envelope-from marcel@svn.freebsd.org) Message-Id: <201403192227.s2JMRB0a070755@svn.freebsd.org> From: Marcel Moolenaar Date: Wed, 19 Mar 2014 22:27:11 +0000 (UTC) To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r263383 - user/marcel/mkimg X-SVN-Group: user MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-user@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: "SVN commit messages for the experimental " user" src tree" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 19 Mar 2014 22:27:11 -0000 Author: marcel Date: Wed Mar 19 22:27:10 2014 New Revision: 263383 URL: http://svnweb.freebsd.org/changeset/base/263383 Log: Expand usage(). This serves even now as a good reminder. Modified: user/marcel/mkimg/mkimg.c Modified: user/marcel/mkimg/mkimg.c ============================================================================== --- user/marcel/mkimg/mkimg.c Wed Mar 19 21:44:51 2014 (r263382) +++ user/marcel/mkimg/mkimg.c Wed Mar 19 22:27:10 2014 (r263383) @@ -67,13 +67,35 @@ static void usage(const char *why) { warnx("error: %s", why); - fprintf(stderr, "usage: %s \n", getprogname()); + fprintf(stderr, "\nusage: %s \n", getprogname()); + fprintf(stderr, " options:\n"); - fprintf(stderr, "\t-b \n"); - fprintf(stderr, "\t-o \n"); + fprintf(stderr, "\t-b \t- file containing boot code\n"); + fprintf(stderr, "\t-h \t- number of heads to simulate\n"); + fprintf(stderr, "\t-o \t- file to write image into\n"); fprintf(stderr, "\t-p \n"); fprintf(stderr, "\t-s \n"); - fprintf(stderr, "\t-z\n"); + fprintf(stderr, "\t-t \t- number of tracks to simulate\n"); + fprintf(stderr, "\t-z\t\t- write a sparse file\n"); + + fprintf(stderr, " schemes:\n"); + fprintf(stderr, "\tapm\t- Apple Partition Map\n"); + fprintf(stderr, "\tbsd\t- BSD disk label\n"); + fprintf(stderr, "\tebr\t- Extended Boot Record\n"); + fprintf(stderr, "\tgpt\t- GUID Partition Table\n"); + fprintf(stderr, "\tmbr\t- Master Boot Record\n"); + fprintf(stderr, "\tpc98\t- PC-9800 disk partitions\n"); + fprintf(stderr, "\tvtoc8\t- SMI VTOC8 disk labels\n"); + + fprintf(stderr, " partition specification:\n"); + fprintf(stderr, "\t::\t- empty partition of given size\n"); + fprintf(stderr, "\t:=\t- partition content and size\n" + "\t\t\t determined by the named file\n"); + fprintf(stderr, "\t:!\t- partition content and size\n" + "\t\t\t taken from the output of the command to run\n"); + fprintf(stderr, "\t where:\n"); + fprintf(stderr, "\t\ttype\t- scheme neutral partition type\n"); + exit(EX_USAGE); }