simple-cmd: Simple String-based process commands
Thin wrappers over System.Process (readProcess, readProcessWithExitCode, and rawSystem). The idea is to provide some simple common idioms for easy calling out to commands from programs. For more advanced shell-scripting or streaming use turtle, shelly, command, etc.
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- simple-cmd-0.1.1.tar.gz [browse] (Cabal source package)
- Package description (as included in the package)
| Versions [RSS] | 0.1.0.0, 0.1.1, 0.1.2, 0.1.3, 0.1.3.1, 0.1.4, 0.2.0, 0.2.0.1, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.2.6, 0.2.7 |
|---|---|
| Change log | ChangeLog.md |
| Dependencies | base (<5), directory, filepath, process [details] |
| Tested with | ghc ==7.0.4, ghc ==7.4.2, ghc ==7.6.3, ghc ==7.8.4, ghc ==7.10.3, ghc ==8.0.2, ghc ==8.2.2, ghc ==8.4.3, ghc ==8.6.1 |
| License | BSD-3-Clause |
| Copyright | Jens Petersen <juhpetersen@gmail.com> |
| Author | Jens Petersen |
| Maintainer | juhpetersen@gmail.com |
| Category | System |
| Source repo | head: git clone https://github.com/juhp/simple-cmd |
| Uploaded | by JensPetersen at 2018-10-02T11:48:36Z |
| Distributions | Fedora:0.2.7, LTSHaskell:0.2.7, NixOS:0.2.7, Stackage:0.2.7 |
| Reverse Dependencies | 4 direct, 1 indirect [details] |
| Downloads | 7006 total (6 in the last 30 days) |
| Rating | (no votes yet) [estimated by Bayesian average] |
| Your Rating | |
| Status | Docs available [build log] Last success reported on 2018-10-02 [all 1 reports] |
Readme for simple-cmd-0.1.1
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simple-cmd
Some simple String wrappers of readProcess, readProcessWithExitCode,
rawSystem from the Haskell process library.
Usage
import SimpleCmd
cmd_ :: String -> [String] -> IO ()
outputs to stdout. For example
cmd_ "git" ["clone", url]
This can shortened to git_ "clone" [url].
cmd :: String -> [String] -> IO String
returns stdout as a String.
There are also cmdBool, cmdMaybe, cmdList, shell, and others.
Other examples:
gitBranch :: IO String
grep_ pat file :: IO Bool
sudo c args :: IO ()
See the library documentation for more details.