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-# General
-
-`System.CommandLine` supports performing actions when the invocation is being stopped due to process termination. For example, aborting an ongoing transaction, or flushing some data to disk.
-
-Process termination can be forcefull, which means the process is terminated by the OS and it doesn't get a chance to cleanup. This is _killing_ a process.
-
-Process termination can also be requested. For example, the user presses Control-C on an interactive application, or the system asks a service to terminate.
-
-# Implementing termination handling
-
-To add termination handling to a command, you must add a `CancellationToken` argument to the command handler. This token can be passed to async APIs. Cancellation actions can also be added directly using the `CancellationToken.Register` method.
-
-```c#
-CommandHandler.Create(async (IConsole console, CancellationToken ct) =>
-{
-    try
-    {
-        using (var httpClient = new HttpClient())
-        {
-            await httpClient.GetAsync("http://www.example.com", ct);
-        }
-        return 0;
-    }
-    catch (OperationCanceledException)
-    {
-        console.Error.WriteLine("The operation was aborted");
-        return 1;
-    }
-});
-```
-
-To enabel cancellation, the `CancelOnProcessTermination` middleware must be added to the `CommandLineBuilder`.
-
-```c#
-var builder =  new CommandLineBuilder()
-    . ...
-    .CancelOnProcessTermination()
-    . ...
-```
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