2012-03-08 19:32:42 -07:00
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.\" This manual is Copyright 2012 by pi-rho <ubuntu@tyr.cx>
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.\"
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.\" This program is free software: you can redistribute it and/or modify
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.\" it under the terms of the GNU General Public License as published by
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.\" the Free Software Foundation, either version 3 of the License, or
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.\" (at your option) any later version.
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.\"
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.\" This package is distributed in the hope that it will be useful,
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.\" but WITHOUT ANY WARRANTY; without even the implied warranty of
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.\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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.\" GNU General Public License for more details.
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.\"
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.\" You should have received a copy of the GNU General Public License
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.\" along with this program. If not, see <http://www.gnu.org/licenses/>.
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.\"
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.\" On Debian systems, the complete text of the GNU General
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.\" Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".
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.
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.Dd March 3, 2012
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.Dt HDNG 1
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2012-05-03 19:25:20 -06:00
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.Os "network reverse engineering toolkit"
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2012-03-08 19:32:42 -07:00
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.Sh NAME
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.Nm hdng
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.Nd a hex dumper for the next generation
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.
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.Sh SYNOPSIS
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.Nm hdng
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.Oo Fl h | Fl v Oc
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.Nm hdng
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.Op Fl oxsg
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.Op Fl w Ar width
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.Op Ar file
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.Nm hdng
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.Op Fl X | Fl G
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.Op Ar file
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.
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.Sh DESCRIPTION
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The basic concept for this utility is to emulate the base functionality of a hex
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dumper as found in bsdmainutils while providing better representation of the
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data. A special character set is used so that one might better observe patterns
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in the data. Additionally, the three areas of the hexdump (offsets, hexits,
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glyphs) can be turned off and the width of data represented in each line of data
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can be changed.
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.
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.Sh USAGE
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With a file specified
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.D1 Nm hdng Pa data.bin
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.Pp
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As a filter
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.D1 ... | Nm hdng | ...
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.
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.Sh OPTIONS
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A summary of the options supported by
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.Nm
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is included below.
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.Bl -tag -width -Ds
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.It Fl h
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usage information
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.It Fl v
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the program's version
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.It Fl o
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do not display offsets, including the total byte count
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.It Fl x
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do not display hexits
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.It Fl s
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do not abbreviate redundant data
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.It Fl g
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do not display glyphs
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.It Fl w Ar width
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the
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.Em width
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of data to represent on each line of output
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.It Ar file
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the file to be dumped
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.El
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.
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.Ss Special Modes
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The following flags are mutually exclusive. When specified,
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.Nm
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ignores all other flags.
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.Bl -tag -width Ds
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.It Fl X
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turns on continuous
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.Em hexdump
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mode, which overrides all other options
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.It Fl G
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turns on continuous
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.Em glyphdump
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mode, which overrides all other options
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.El
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.
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.Sh SEE ALSO
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.Xr unhex 1 ,
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.Xr repr 1 ,
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.Xr xor 1
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.
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.Sh AUTHORS
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.An Zephyr Aq Ad zephyr@dirtbags.net ,
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.An pi-rho Aq Ad pi-rho@tyr.cx
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