Andy Koppe wrote:
> Apologies for having failed to google an answer, but is there an easy
> way in Cygwin to find out which Windows subsystem an executable
> targets?
>
> More specfically, is rxvt a 'console' or a 'windows' program?
In general, when you want to know about an executable or library file format
or details or contents, think "binutils!" to yourself :)
$ objdump -p /bin/rxvt.exe
/bin/rxvt.exe: file format pei-i386
Characteristics 0x30f
relocations stripped
executable
line numbers stripped
symbols stripped
32 bit words
debugging information removed
Time/Date Sun Nov 16 05:27:17 2008
Magic 010b (PE32)
MajorLinkerVersion 2
MinorLinkerVersion 56
SizeOfCode 00020600
SizeOfInitializedData 0000d800
SizeOfUninitializedData 00000c00
AddressOfEntryPoint 00001000
BaseOfCode 00001000
BaseOfData 00022000
ImageBase 00400000
SectionAlignment 00001000
FileAlignment 00000200
MajorOSystemVersion 4
MinorOSystemVersion 0
MajorImageVersion 1
MinorImageVersion 0
MajorSubsystemVersion 4
MinorSubsystemVersion 0
Win32Version 00000000
SizeOfImage 00032000
SizeOfHeaders 00000400
CheckSum 0003226c
Subsystem 00000003 (Windows CUI)
DllCharacteristics 00000000
SizeOfStackReserve 00200000
SizeOfStackCommit 00001000
SizeOfHeapReserve 00100000
SizeOfHeapCommit 00001000
LoaderFlags 00000000
NumberOfRvaAndSizes 00000010
[ ... much more snipped ... ]
cheers,
DaveK
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