Index: stable/11/usr.bin/etdump/etdump.1 =================================================================== --- stable/11/usr.bin/etdump/etdump.1 (revision 333007) +++ stable/11/usr.bin/etdump/etdump.1 (revision 333008) @@ -1,104 +1,104 @@ .\" Copyright (c) 2018 iXsystems, Inc .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $FreeBSD$ .\" -.Dd April 3, 2018 +.Dd April 25, 2018 .Dt ETDUMP 8 .Os .Sh NAME .Nm etdump .Nd Dump El Torito boot catalog information from ISO images .Sh SYNOPSIS .Nm .Op Fl f Ar format .Op Fl o Ar file .Ar .Sh DESCRIPTION This program reads El Torito boot catalog information from an ISO image and outputs it in various formats. It can be used to check the catalog in an image or to output catalog data in a format that can be used by other tools such as shell scripts. .Pp Supported options are: .Bl -tag -width flag .It Fl f Ar format Fl -format Ar format Select the output format. Supported output formats are: .Bl -tag -width shell -offset indent .It Sy text Human-readable text (default) .It Sy shell Each boot entry is emitted as a string suitable for passing to a sh-compatible eval command. The variables emitted are: .Bl -tag -width et_platform -offset indent .It et_platform The platform ID from the section header. Set to 'default' for the initial (default) entry. .It et_system The system ID from the boot entry. .It et_lba The starting LBA (2048-byte blocks) of the boot image. .It et_sectors The number of sectors (512-byte sectors) that comprise the boot image. .El .El .It Fl o Ar file Fl -output Ar file Write output to .Ar file . If '-' is specified then standard out is used. .El .Sh EXAMPLES To see what entries are in a given boot catalog run .Nm passing the filename of the image as an argument like so: .Bd -literal -offset indent % etdump bootonly.iso Image in bootonly.iso Default entry System i386 Start LBA 420 (0x1a4), sector count 4 (0x4) Media type: no emulation Section header: efi, final Section entry System i386 Start LBA 20 (0x14), sector count 1600 (0x640) Media type: no emulation .Ed .Pp To use the output in a shell script a for loop can be used to iterate over the entries returned using eval: .Bd -literal -offset indent for entry in `etdump --format shell bootonly.iso`; do eval $entry echo $et_platform $et_system $et_lba $et_sectors done .Ed .Sh HISTORY The .Nm utility first appeared in -.Fx 12.0 . +.Fx 11.2 Index: stable/11 =================================================================== --- stable/11 (revision 333007) +++ stable/11 (revision 333008) Property changes on: stable/11 ___________________________________________________________________ Modified: svn:mergeinfo ## -0,0 +0,1 ## Merged /head:r333007