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  1. #include <stdio.h>
  2. #include <unistd.h>
  3. int main() { 
  4. printf("Before exec()\n"); 
  5. execl("/bin/ls", "ls", "-l", (char *) NULL);
  6.  printf("After exec()\n"); 
  7. return 0;
  8.  }
  9.  
Success #stdin #stdout 0.01s 5280KB
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Standard input is empty
stdout
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total 16
-rwxr-xr-x 1 root root 14312 Jan 30 04:21 prog
https://ideone.com/uBAgEP
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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