Redirecting stdout to a file in C through code

Question

I am outputting to stdout. How can I redirect that to a new file through code? While we run the program we can redirect like ./sample > test.txt. How can I d

Answer 1

You probably want to use freopen.

Example from reference:

#include 
...
FILE *fp;
...
fp = freopen ("/tmp/logfile", "a+", stdout);