From 1503ab96d07ff9e7120d74ed013216c9d4b1bab8 Mon Sep 17 00:00:00 2001 From: Gene Cumm Date: Sat, 1 Feb 2014 07:26:12 -0500 Subject: [PATCH] isohybrid: Improve help/man Signed-off-by: Gene Cumm --- man/isohybrid.1 | 13 ++++++++----- utils/isohybrid.c | 4 ++-- 2 files changed, 10 insertions(+), 7 deletions(-) diff --git a/man/isohybrid.1 b/man/isohybrid.1 index 21e7a34..549011b 100644 --- a/man/isohybrid.1 +++ b/man/isohybrid.1 @@ -1,25 +1,24 @@ .TH isohybrid 1 "17 Jan 2014" "isohybrid" .SH "NAME" -isohybrid \(em Post-process an ISO 9660 image generated with mkisofs or -genisoimage to allow hybrid booting as a CD-ROM or as a hard disk. +isohybrid \(em Post-process an ISO 9660 image for booting as a hard disk. .SH "SYNOPSIS" .B isohybrid [\fBOPTIONS\fP] .I .SH "DESCRIPTION" .PP -The \fBisohybrid\fR utility modifies a an ISO 9660 image generated with +The \fBisohybrid\fR utility modifies an ISO 9660 image generated with mkisofs, genisoimage, or compatible utilities, to be bootable as a CD-ROM or as a hard disk. .SH "OPTIONS" .TP \fB-h\fR \fI\fR\fN .br -Number of default geometry heads +Number of geometry heads (default 64) .TP \fB-s\fR \fI\fR .br -Number of default geometry sectors +Number of geometry sectors (default 32) .TP \fB-e\fR \fI\fR, \fB--entry\fR \fI\fR Specify parititon entry number (1-4) @@ -30,6 +29,10 @@ Specify partition offset (default 0) .TP \fB-t\fR \fI\fR, \fB--type\fR \fI\fR .br +Specify partition type (default 0x17) +.TP +\fB-i\fR \fI\fR, \fB--id\fR \fI\fR +.br Specify MBR ID (default random) .TP \fB-u\fR, \fB--uefi\fB diff --git a/utils/isohybrid.c b/utils/isohybrid.c index 97d43b8..410bb60 100644 --- a/utils/isohybrid.c +++ b/utils/isohybrid.c @@ -228,8 +228,8 @@ printh(void) printf("\n"); printf("Options:\n"); - printf(FMT, " -h ", "Number of default geometry heads"); - printf(FMT, " -s ", "Number of default geometry sectors"); + printf(FMT, " -h ", "Number of geometry heads (default 64)"); + printf(FMT, " -s ", "Number of geometry sectors (default 32)"); printf(FMT, " -e --entry", "Specify partition entry number (1-4)"); printf(FMT, " -o --offset", "Specify partition offset (default 0)"); printf(FMT, " -t --type", "Specify partition type (default 0x17)"); -- 2.7.4