ghc

The Glasgow Haskell Compiler.

Compiles and links Haskell source files.

More information.

• Find and compile all modules in the current directory:

ghc Main

• Compile a single file:

ghc {file.hs}

• Compile using extra optimization:

ghc -O {file.hs}

• Stop compilation after generating object files (.o):

ghc -c {file.hs}

• Start a REPL (interactive shell):

ghci

• Evaluate a single expression:

ghc -e {expression}

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