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FT_NM

Graded 125/100

Introduction

The aim of the project is to recode nm without options. The bonuses are to recode -a -g -u -r -p.

Create x86_32 binaries

  • To create x86_32 binary use -m32 flag with gcc

Edit binary file

  1. Open file in vim in binary mode: vim -b [filename]

  2. Use xxd to convert file to hexa in vim (bin to hex): :%!xdd

  3. Edit your file! (be careful of the endianness of your CPU)

  4. Then revert (hex to bin): :%!xdd -r

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Recode the nm command (42 project)

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