Page History

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

int main(void) {

  char *pwd = getenv("PWD");
  printf("pwd = %s.\n", pwd);
  char *home = getenv("HOME");
  printf("pwd = %s.\n", pwd);
  printf("home = %s.\n", home);

  // see if home is the same as pwd
  if (strcmp(pwd, home) == 0) {
      puts("pwd and home are the same.\n");
  }
  else {
      puts("pwd and home are NOT the same.\n");    
  }

  return 0;

}