Using Perl, how do I capture a single character from STDIN without needing the user to hit enter (similar to C’s getch() function)?
Perl has a getc() function, but according to the perlfunc:
However, it cannot be used by itself to fetch
single characters without waiting for
the user to hit enter.
The perlfunc docs do provides a way to read a single character using getc() but it requires manipulating the terminal settings using stty. The script I’m writing needs to work on Windows (without cygwin, msys, etc.) – so that’s not an option.
You want this module: Term::ReadKey.