system : system « stdlib.h « C Tutorial






  1. C Tutorial
  2. stdlib.h
  3. system
ItemValue
Header filestdlib.h
Declarationint system(const char *str);
Functionpasses the string as a command to the command processor.
Returnzero on success or nonzero on error.


Display the contents of the current working directory in window system:

#include <stdlib.h>

  int main(void)
  {
    printf("%s",system("dir"));
  }








23.34.system
23.34.1.system