Out of the shell solution for scripting in Haskell. Shellmet provides an easy and convenient way to call shell commands from Haskell programs.
This README contains the usage example of the
shellmet library. The example is runnable. You can build and execute with the following command:
cabal run readme
Since this tutorial is written using Literate Haskell, first, let’s write all necessary pragmas and imports.
Simple scripting example🔗
Below you can see how easy it is to interact with shell commands in Haskell:
And the output is:
⚙ echo 'Starting shellmet readme...' Starting shellmet readme... ⚙ echo 'Number of lines in this README: 54' Number of lines in this README: 54