mirror of
https://github.com/ivuorinen/cheatsheet-tldr.git
synced 2026-01-26 11:33:59 +00:00
30 lines
718 B
Plaintext
30 lines
718 B
Plaintext
---
|
|
syntax: markdown
|
|
tags: [tldr, common]
|
|
source: https://github.com/tldr-pages/tldr.git
|
|
---
|
|
# ghci
|
|
|
|
> The Glasgow Haskell Compiler's interactive environment.
|
|
> More information: <https://downloads.haskell.org/ghc/latest/docs/html/users_guide/ghci.html>.
|
|
|
|
- Start a REPL (interactive shell):
|
|
|
|
`ghci`
|
|
|
|
- Start a REPL and load the specified Haskell source file:
|
|
|
|
`ghci {{source_file.hs}}`
|
|
|
|
- Start a REPL and enable a language option:
|
|
|
|
`ghci -X{{language_option}}`
|
|
|
|
- Start a REPL and enable some level of compiler warnings (e.g. `all` or `compact`):
|
|
|
|
`ghci -W{{warning_level}}`
|
|
|
|
- Start a REPL with a colon-separated list of directories for finding source files:
|
|
|
|
`ghci -i{{path/to/directory1:path/to/directory2:...}}`
|