C: Printing to a file, read command line

fopen man page.

Using the in the util that save the machine IPs.

http://www.manpagez.com/man/3/fopen/

fclose man page.

Need to remember to do this.

http://www.manpagez.com/man/3/fclose/

fflush

Used to clear the file stream.

http://www.manpagez.com/man/3/fflush/

Sample C code.

fprintf(fp. "string");

http://www.c.happycodings.com/code_snippets/code35.html

Reading from the command line:

http://www.eskimo.com/~scs/cclass/notes/sx13.html

#include <stdio.h>  main(int argc, char *argv[]) { int i;  for(i = 0; i < argc; i++) 	printf("arg %d: %s\n", i, argv[i]); return 0; }

Another example:

http://www.cprogramming.com/tutorial/c/lesson14.html