# Sh

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An Elixir module inspired by Python's [sh](http://amoffat.github.io/sh/)
package. `Sh` allows you to call any program as if it were a function.

## Example

```iex
iex> Sh.echo "Hello World!"
"Hello World!\n"
```

## Options

`Sh` commands accept as the last argument a list of options.

```elixir
Sh.curl "http://example.com/", o: "page.html", silent: true
""
```

The equivalent call without using this feature would be:

```elixir
Sh.curl "-o", "page.html", "--silent", "http://example.com/"
```

## Underscores

Underscores in a program name or keyword options are converted to dashes.