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  1. #include <stdio.h>
  2. #include <unistd.h>
  3. #include <stdlib.h>
  4.  
  5. int main(int argc, char *argv[])
  6. {
  7.     /*
  8.     TODO: definirajte argumenti vo nizata args koi oznachuvaat izvrshuvanje
  9.     na komandata ls koja se naogja na patekata /bin/ls so argument -l
  10.     */
  11.  
  12.     char *args[] = {"ls -l"};//niza so argumenti
  13.  
  14.     printf("This program is about to run ls -l\n");
  15.  
  16.     // TODO: zamenete go momentalniot proces so ls -l
  17.  
  18.     int result = system(args[0]);// povik kon soodvetnata funkcija koja ke go zameni momentalniot proces so ls -l
  19.  
  20.     if (result == -1)
  21.     {
  22.         printf("Error in replacing process", stderr);
  23.         exit(1);
  24.     }
  25.  
  26.     /*
  27.     programata my_program ja sodrzhi samo naredbata
  28.     printf("Hello from my_program\n");
  29.     */
  30.  
  31.     char *args_new[] = {"my_program", NULL};
  32.     result = execv(args_new[0], args_new);
  33.     printf("%d", result);
  34.  
  35.     printf("Hello from main\n");
  36.  
  37.     return 0;
  38. }
Success #stdin #stdout 0.01s 5532KB
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total 16
-rwxr-xr-x 1 root root 14312 Mar 26 17:51 prog
This program is about to run ls -l
-1Hello from main
https://ideone.com/1xEeYA
language:
C (gcc 8.3)
created:
1 year ago
visibility:
public

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