2 ms·
how is it different from ctrl+c ?
by NooneAtAll3 2y ago
how is it different from ctrl+c ?
- notpushkin 2y agoCtrl-C sends the SIGINT signal instead. It can be handled, too, and by default it will terminate the program. Semantics are a little different: you use Ctrl-D when the app expects input, and Ctrl-C when it's actively doing something and you want to interrupt it. For example, in Python REPL, you can press ^C to interrupt a running piece of code: >>> while True: ... pass ... ^CTraceback (most recent call last): File "<stdin>", line 1, in <module> KeyboardInterrupt You can't however exit the REPL with ^C: >>> (^C) KeyboardInterrupt But if you press ^D it exits just fine. Ruby's irb works the same (and of course Bash/zsh do, too). In Node.js, ^D works right away, and ^C first triggers a warning but you can press it the second time to exit.