I'm probably missing something **really** obvious, but how are you supposed to
handle a scenario where you read a file from stdin and then need to prompt for
a password after doing so.
e.g. something like this:
cat sometextfile.txt | myapp -
Password: blahblah
readAll(stdin) works fine to grab the content on the first line, but
readPasswordFromStdin returns nothing after that.
I wondered if I have to close and re-open stdin, but that doesn't look like it
works. Any clues to the voodoo required here?
