netbsd

UNIX下FILE命令的实现源码

#------------------------------------------------------------------------------
# netbsd:  file(1) magic for NetBSD objects
#
# All new-style magic numbers are in network byte order.
#

0	lelong			000000407	NetBSD little-endian object file
>16	lelong			>0		not stripped
0	belong			000000407	NetBSD big-endian object file
>16	belong			>0		not stripped

0	belong&0377777777	041400413	NetBSD/i386 demand paged
>0	byte			&0x80		
>>20	lelong			<4096		shared library
>>20	lelong			=4096		dynamically linked executable
>>20	lelong			>4096		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	041400410	NetBSD/i386 pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	041400407	NetBSD/i386
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	lelong			!0		executable
>>20	lelong			=0		object file
>16	lelong			>0		not stripped
0	belong&0377777777	041400507	NetBSD/i386 core
>12	string			>\0		from '%s'
>32	lelong			!0		(signal %d)

0	belong&0377777777	041600413	NetBSD/m68k demand paged
>0	byte			&0x80		
>>20	belong			<8192		shared library
>>20	belong			=8192		dynamically linked executable
>>20	belong			>8192		dynamically linked executable
>0	byte			^0x80		executable
>16	belong			>0		not stripped
0	belong&0377777777	041600410	NetBSD/m68k pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	belong			>0		not stripped
0	belong&0377777777	041600407	NetBSD/m68k
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	belong			!0		executable
>>20	belong			=0		object file
>16	belong			>0		not stripped
0	belong&0377777777	041600507	NetBSD/m68k core
>12	string			>\0		from '%s'
>32	belong			!0		(signal %d)

0	belong&0377777777	042000413	NetBSD/m68k4k demand paged
>0	byte			&0x80		
>>20	belong			<4096		shared library
>>20	belong			=4096		dynamically linked executable
>>20	belong			>4096		dynamically linked executable
>0	byte			^0x80		executable
>16	belong			>0		not stripped
0	belong&0377777777	042000410	NetBSD/m68k4k pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	belong			>0		not stripped
0	belong&0377777777	042000407	NetBSD/m68k4k
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	belong			!0		executable
>>20	belong			=0		object file
>16	belong			>0		not stripped
0	belong&0377777777	042000507	NetBSD/m68k4k core
>12	string			>\0		from '%s'
>32	belong			!0		(signal %d)

0	belong&0377777777	042200413	NetBSD/ns32532 demand paged
>0	byte			&0x80		
>>20	lelong			<4096		shared library
>>20	lelong			=4096		dynamically linked executable
>>20	lelong			>4096		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	042200410	NetBSD/ns32532 pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	042200407	NetBSD/ns32532
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	lelong			!0		executable
>>20	lelong			=0		object file
>16	lelong			>0		not stripped
0	belong&0377777777	042200507	NetBSD/ns32532 core
>12	string			>\0		from '%s'
>32	lelong			!0		(signal %d)

0	belong&0377777777	045200507	NetBSD/powerpc core
>12	string			>\0		from '%s'

0	belong&0377777777	042400413	NetBSD/sparc demand paged
>0	byte			&0x80		
>>20	belong			<8192		shared library
>>20	belong			=8192		dynamically linked executable
>>20	belong			>8192		dynamically linked executable
>0	byte			^0x80		executable
>16	belong			>0		not stripped
0	belong&0377777777	042400410	NetBSD/sparc pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	belong			>0		not stripped
0	belong&0377777777	042400407	NetBSD/sparc
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	belong			!0		executable
>>20	belong			=0		object file
>16	belong			>0		not stripped
0	belong&0377777777	042400507	NetBSD/sparc core
>12	string			>\0		from '%s'
>32	belong			!0		(signal %d)

0	belong&0377777777	042600413	NetBSD/pmax demand paged
>0	byte			&0x80		
>>20	lelong			<4096		shared library
>>20	lelong			=4096		dynamically linked executable
>>20	lelong			>4096		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	042600410	NetBSD/pmax pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	042600407	NetBSD/pmax
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	lelong			!0		executable
>>20	lelong			=0		object file
>16	lelong			>0		not stripped
0	belong&0377777777	042600507	NetBSD/pmax core
>12	string			>\0		from '%s'
>32	lelong			!0		(signal %d)

0	belong&0377777777	043000413	NetBSD/vax 1k demand paged
>0	byte			&0x80		
>>20	lelong			<4096		shared library
>>20	lelong			=4096		dynamically linked executable
>>20	lelong			>4096		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	043000410	NetBSD/vax 1k pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	043000407	NetBSD/vax 1k
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	lelong			!0		executable
>>20	lelong			=0		object file
>16	lelong			>0		not stripped
0	belong&0377777777	043000507	NetBSD/vax 1k core
>12	string			>\0		from '%s'
>32	lelong			!0		(signal %d)

0	belong&0377777777	045400413	NetBSD/vax 4k demand paged
>0	byte			&0x80		
>>20	lelong			<4096		shared library
>>20	lelong			=4096		dynamically linked executable
>>20	lelong			>4096		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	045400410	NetBSD/vax 4k pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	045400407	NetBSD/vax 4k
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	lelong			!0		executable
>>20	lelong			=0		object file
>16	lelong			>0		not stripped
0	belong&0377777777	045400507	NetBSD/vax 4k core
>12	string			>\0		from '%s'
>32	lelong			!0		(signal %d)

# NetBSD/alpha does not support (and has never supported) a.out objects,
# so no rules are provided for them.  NetBSD/alpha ELF objects are 
# dealt with in "elf".
0	lelong		0x00070185		ECOFF NetBSD/alpha binary
>10	leshort		0x0001			not stripped
>10	leshort		0x0000			stripped
0	belong&0377777777	043200507	NetBSD/alpha core
>12	string			>\0		from '%s'
>32	belong			!0		(signal %d)

0	belong&0377777777	043400413	NetBSD/mips demand paged
>0	byte			&0x80		
>>20	belong			<8192		shared library
>>20	belong			=8192		dynamically linked executable
>>20	belong			>8192		dynamically linked executable
>0	byte			^0x80		executable
>16	belong			>0		not stripped
0	belong&0377777777	043400410	NetBSD/mips pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	belong			>0		not stripped
0	belong&0377777777	043400407	NetBSD/mips
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	belong			!0		executable
>>20	belong			=0		object file
>16	belong			>0		not stripped
0	belong&0377777777	043400507	NetBSD/mips core
>12	string			>\0		from '%s'
>32	belong			!0		(signal %d)

0	belong&0377777777	043600413	NetBSD/arm32 demand paged
>0	byte			&0x80
>>20	lelong			<4096		shared library
>>20	lelong			=4096		dynamically linked executable
>>20	lelong			>4096		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	043600410	NetBSD/arm32 pure
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80		executable
>16	lelong			>0		not stripped
0	belong&0377777777	043600407	NetBSD/arm32
>0	byte			&0x80		dynamically linked executable
>0	byte			^0x80
>>0	byte			&0x40		position independent
>>20	lelong			!0		executable
>>20	lelong			=0		object file
>16	lelong			>0		not stripped
0	belong&0377777777	043600507	NetBSD/arm32 core
>12	string			>\0		from '%s'
>32	lelong			!0		(signal %d)