// This code simulates how the Unix cat command works

#include <stdio.h>

main(int argc, char *argv[])
{
int i;
FILE *fp;
int c;

for(i = 1; i < argc; i++)
	{
	fp = fopen(argv[i], "r");
	if(fp == NULL)
		{
		fprintf(stderr, "cat: can't open %s\n", argv[i]);
		continue;
		}

	while((c = getc(fp)) != EOF)
		putchar(c);

	fclose(fp);
	}

return 0;
}