How to log all output in GHCI Prompt

Asked Jul 24 '18 at 16:47

Active Jul 24 '18 at 16:47

Viewed 187 times

I would like to log all output and input to a file in GHCI.

What I have done so far:

I have tried to use :h in GHCI, but I did not see any options or flags to do so.

I also have tried to search some configuration for .ghc/ghci.conf and I still have no luck.

I knew the .ghc/ghci_history stores all the input :commands.

My GHCI version: version 7.10.3

asked Jul 24 '18 at 16:47

Aron Lee

I think this is your answer: https://stackoverflow.com/questions/14688119/redirecting-haskell-ghci-output-to-text-file#14688202 – tylerweir Jul 24 '18 at 16:59
Thx, I saw the post before. But I'm looking for something that put in the ./ghc/ghci.conf and log all my output and input in the GHCI prompt. – Aron Lee Jul 24 '18 at 17:06
2

`screen -L ghci` but this will log *literally* all input and output, including your editing actions. – n. m. could be an AI Jul 24 '18 at 17:07
I use tmux currently, but thanks for the suggestion. – Aron Lee Jul 24 '18 at 17:33
3

The historic unix command for that is [`script`](http://man7.org/linux/man-pages/man1/script.1.html). – Joachim Breitner Jul 24 '18 at 17:39

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