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

main(int argc, char *argv[]){
	int x;
	FILE *fp;
	char str;
	char filename[] = "";
	if (argc>1){
		for ( x = 1; x < argc; x++ ){
		sscanf(argv[x], "%s", &filename);
		if (strcmp(filename,"-")==0){
			//if minus operator used
			printf("minus detected");
		}
			else{ forwardName(filename);}
		}

	}
else{
	execl("/bin/cat", "cat", (char *) 0);
}

	}


void forwardFile(FILE *fp){
	char c;
  while(1)
   {
      c = fgetc(fp);
      if( feof(fp) )
      {
         break ;
      }
      printf("%c", c);
   }
   }
void forwardName(char *filename[]){
	// file exists
   FILE *fp;
   fp = fopen(filename,"r");
	if(fp == NULL)
				{
				//if file could not be opened

				fclose(fp);
				}
			else{
					//if file could be opened
					forwardFile(fp);
					fclose(fp);
				}

}