CSCE 314 Lecture 2

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Topics:

• Implementing a Programming Language

GHCi Introduction

Common Commands:

:?

Help!

:l <file> or :load <file>

Load the file into the environment

:!

execute a shell prompt

:cd <dir>

change the current GHCi working directory

.ghci

Create a .ghci file in the current directory, and it will be executed every time GHCi is launched