I have a C program, and want to run some other program ("ftp", if you must know). I also want to be able to feed commands (like "open <hostname>") into ftp's stdin. However, my attempts haven't been ...

Many hands make light work.

Are you looking for information related to the Linux input-output redirection? Then, read on. So, what’s redirection? Redirection is a Linux feature. With the help of it, you are able to change ...

The reason some of those functions work with numbers and some with names is because stdout, stdin, and stderr are macros for the FILE* type that printf() and friends take. dup2 expects a straight ...