I want to display the hexadecimal
format of a compiled binary from an helloworld.c
program using vim.
The source code of the helloworld.c
:
#include < stdio.h >
int main()
{
// printf() displays the string inside quotation
printf("Hello, World!");
return 0;
}
So after you generate the binary helloworld
using the gcc
compiler:
gcc helloworld.c -o helloworld
You’ve to edit the executable using vim
:
vim helloworld
The last step is to use the xxd
command to transform the result to the hex
presentation by doing :%!xxd
.
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