w how to handle Exceptions that occurred while executing the <code>Runnable</code>, <code>Callable</code> or <code>Method</code> user object of the command.</div>
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<td class="colFirst"><a href="picocli/CommandLine.IExecutionStrategy.html" title="interface in picocli">CommandLine.IExecutionStrategy</a></td>
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<div class="block">Implementations are responsible for "executing" the user input and returning an exit code.</div>
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