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2#------------------------------------------------------------------------------
3# linux: file(1) magic for Linux files
4#
5# Values for Linux/i386 binaries, from Daniel Quinlan <quinlan@yggdrasil.com>
6# The following basic Linux magic is useful for reference, but using
7# "long" magic is a better practice in order to avoid collisions.
8#
9# 2 leshort 100 Linux/i386
10# >0 leshort 0407 impure executable (OMAGIC)
11# >0 leshort 0410 pure executable (NMAGIC)
12# >0 leshort 0413 demand-paged executable (ZMAGIC)
13# >0 leshort 0314 demand-paged executable (QMAGIC)
14#
150 lelong 0x00640107 Linux/i386 impure executable (OMAGIC)
16>16 lelong 0 \b, stripped
170 lelong 0x00640108 Linux/i386 pure executable (NMAGIC)
18>16 lelong 0 \b, stripped
190 lelong 0x0064010b Linux/i386 demand-paged executable (ZMAGIC)
20>16 lelong 0 \b, stripped
210 lelong 0x006400cc Linux/i386 demand-paged executable (QMAGIC)
22>16 lelong 0 \b, stripped
23#
240 string \007\001\000 Linux/i386 object file
25>20 lelong >0x1020 \b, DLL library
26# message catalogs, from Mitchum DSouza <m.dsouza@mrc-apu.cam.ac.uk>
270 string *nazgul* Linux compiled message catalog
28>8 lelong >0 \b, version %ld
29# core dump file, from Bill Reynolds <bill@goshawk.lanl.gov>
30216 lelong 0421 Linux/i386 core file
31>220 string >\0 of '%s'
32>200 lelong >0 (signal %d)
33#
34# LILO boot/chain loaders, from Daniel Quinlan <quinlan@yggdrasil.com>
35# this can be overridden by the DOS executable (COM) entry
362 string LILO Linux/i386 LILO boot/chain loader
37#
38# Debian Packages, from Peter Tobias <tobias@server.et-inf.fho-emden.de>
390 string 0.9
40>8 byte 0x0a Debian Binary Package
41>>3 byte >0 \b, created by dpkg 0.9%c
42>>4 byte >0 pl%c
43# PSF fonts, from H. Peter Anvin <hpa@yggdrasil.com>
440 leshort 0x0436 Linux/i386 PC Screen Font data,
45>2 byte 0 256 characters, no directory,
46>2 byte 1 512 characters, no directory,
47>2 byte 2 256 characters, Unicode directory,
48>2 byte 3 512 characters, Unicode directory,
49>3 byte >0 8x%d
50# Linux swap file, from Daniel Quinlan <quinlan@yggdrasil.com>
514086 string SWAP-SPACE Linux/i386 swap file
52# ECOFF magic for OSF/1 and Linux (only tested under Linux though)
53#
54# from Erik Troan (ewt@redhat.com) examining od dumps, so this
55# could be wrong
56# updated by David Mosberger (davidm@azstarnet.com) based on
57# GNU BFD and MIPS info found below.
58#
590 leshort 0x0183 ECOFF alpha
60>24 leshort 0407 executable
61>24 leshort 0410 pure
62>24 leshort 0413 demand paged
63>8 long >0 not stripped
64>8 long 0 stripped
65>23 leshort >0 - version %ld.
66# linux Kernel images version 1.3.80 - ?
67# from Axel Kohlmeyer <akohlmey@rincewind.chemie.uni-ulm.de>
680 belong 0xb8c0078e Linux/x86 kernel image,
69>0x048c byte 0x31
70>>0x048c string x version %s
71>0x0493 byte 0x31
72>>0x0493 string x version %s
73#