You have a terminal if you're on a Mac or Linux machine. It takes bash commands by default. Knowing perl is good, but knowing more bash is always good. I hadn'

You have a terminal if you're on a Mac or Linux machine. It takes bash commands by default. Knowing perl is good, but knowing more bash is always good. I hadn't known that <(echo "hi") is treated as a file with the contents of stdout, which simplifies commands that take files as arguments.