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bytepatcher - Simple program to patch file with offset

Repository

Simple program to patch file with offset.

Usage

bytepatcher --input input.txt --patch patch.txt --offset 0x1

Example

hexdump -C input.txt
00000000  31 32 33 34 35 36 37 38  39 30 41 42 43 44 45 46  |1234567890ABCDEF|
00000010  47 0a                                             |G.|
00000012

hexdump -C patch.txt
00000000  48 45 4c 4c 4f 20 57 4f  52 4c 44 0a              |HELLO WORLD.|
0000000c

bytepatcher --input input.txt --patch patch.txt --offset 0x1
patched input.txt

hexdump -C input.txt
00000000  31 48 45 4c 4c 4f 20 57  4f 52 4c 44 0a 44 45 46  |1HELLO WORLD.DEF|
00000010  47 0a                                             |G.|
00000012

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