freebsd-dev/usr.bin/file/Magdir/linux
Mike Pritchard 094f1e246b Upgrade to file version 3.22.
Obtained from: ftp://ftp.deshaw.com/pub/file/file-3.22.tar.gz
1997-03-18 18:00:03 +00:00

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#------------------------------------------------------------------------------
# linux: file(1) magic for Linux files
#
# Values for Linux/i386 binaries, from Daniel Quinlan <quinlan@yggdrasil.com>
# The following basic Linux magic is useful for reference, but using
# "long" magic is a better practice in order to avoid collisions.
#
# 2 leshort 100 Linux/i386
# >0 leshort 0407 impure executable (OMAGIC)
# >0 leshort 0410 pure executable (NMAGIC)
# >0 leshort 0413 demand-paged executable (ZMAGIC)
# >0 leshort 0314 demand-paged executable (QMAGIC)
#
0 lelong 0x00640107 Linux/i386 impure executable (OMAGIC)
>16 lelong 0 \b, stripped
0 lelong 0x00640108 Linux/i386 pure executable (NMAGIC)
>16 lelong 0 \b, stripped
0 lelong 0x0064010b Linux/i386 demand-paged executable (ZMAGIC)
>16 lelong 0 \b, stripped
0 lelong 0x006400cc Linux/i386 demand-paged executable (QMAGIC)
>16 lelong 0 \b, stripped
#
0 string \007\001\000 Linux/i386 object file
>20 lelong >0x1020 \b, DLL library
# message catalogs, from Mitchum DSouza <m.dsouza@mrc-apu.cam.ac.uk>
0 string *nazgul* Linux compiled message catalog
>8 lelong >0 \b, version %ld
# core dump file, from Bill Reynolds <bill@goshawk.lanl.gov>
216 lelong 0421 Linux/i386 core file
>220 string >\0 of '%s'
>200 lelong >0 (signal %d)
#
# LILO boot/chain loaders, from Daniel Quinlan <quinlan@yggdrasil.com>
# this can be overridden by the DOS executable (COM) entry
2 string LILO Linux/i386 LILO boot/chain loader
#
# Debian Packages, from Peter Tobias <tobias@server.et-inf.fho-emden.de>
0 string 0.9
>8 byte 0x0a Debian Binary Package
>>3 byte >0 \b, created by dpkg 0.9%c
>>4 byte >0 pl%c
# PSF fonts, from H. Peter Anvin <hpa@yggdrasil.com>
0 leshort 0x0436 Linux/i386 PC Screen Font data,
>2 byte 0 256 characters, no directory,
>2 byte 1 512 characters, no directory,
>2 byte 2 256 characters, Unicode directory,
>2 byte 3 512 characters, Unicode directory,
>3 byte >0 8x%d
# Linux swap file, from Daniel Quinlan <quinlan@yggdrasil.com>
4086 string SWAP-SPACE Linux/i386 swap file
# ECOFF magic for OSF/1 and Linux (only tested under Linux though)
#
# from Erik Troan (ewt@redhat.com) examining od dumps, so this
# could be wrong
# updated by David Mosberger (davidm@azstarnet.com) based on
# GNU BFD and MIPS info found below.
#
0 leshort 0x0183 ECOFF alpha
>24 leshort 0407 executable
>24 leshort 0410 pure
>24 leshort 0413 demand paged
>8 long >0 not stripped
>8 long 0 stripped
>23 leshort >0 - version %ld.
# linux Kernel images version 1.3.80 - ?
# from Axel Kohlmeyer <akohlmey@rincewind.chemie.uni-ulm.de>
0 belong 0xb8c0078e Linux/x86 kernel image,
>0x048c byte 0x31
>>0x048c string x version %s
>0x0493 byte 0x31
>>0x0493 string x version %s
#