# `Geekeey.Extensions.Process`

Process is a .NET library for interacting with external command-line interfaces. It provides a convenient model for
launching processes, redirecting input and output streams, awaiting completion, handling cancellation, and more.

## Features

- **Input and Output redirection:** flexible piping model, that allows to redirect the process's streams.
- **Immutability:** The `Command` object is immutable, ensuring thread safely and allowing sharing of a base
  configuration.

## Getting Started

### Install the NuGet package:

```
dotnet add package Geekeey.Extensions.Process
```

You may need to add our NuGet Feed to your `nuget.config` this can be done by adding the following lines

```xml

<packageSources>
  <add key="geekeey" value="https://code.geekeey.de/api/packages/geekeey/nuget/index.json" />
</packageSources>
```

### Usage

```csharp
public static Task<int> Main()
{
	var stdout = new StringBuilder();
	var cmd = new Command("git").WithArguments(["config", "--get", "user.name"]) | stdout;
	await cmd.ExecuteAsync();
	Console.WriteLine(stdout.ToString());
	return 0;
}
```

```csharp
public static Task<int> Main()
{
	var cmd = new Command("cat").WithArguments(["file.txt"]) | new Command("wc");
	await cmd.ExecuteAsync();
	Console.WriteLine(stdout.ToString());
}
```