Activity for gnoutchd‭

Type	On...	Excerpt	Status	Date
Edit	Post #296153	Initial revision	—	4 months ago
Answer	—	A: How do programs like `less` receive keyboard input as well as from a pipe? As you've observed, programs like `less` don't rely on STDIN for interactive input. Instead, they look for their controlling terminal and open a new file descriptor reading from that. On most systems, that's achieved by opening `/dev/tty` for reading. Much as with STDIN/STDOUT/STDERR, a Unix pr... (more)	—	4 months ago