# System Call

## Overview

![The SystemCall Node.](https://1553081948-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FU990HLHWA30dTfELtDUK%2Fuploads%2Fgit-blob-5a8824b83f43ac8e11fd3b9cb840e568c8bd8273%2Fsystemcallnode20241.png?alt=media)

The **SystemCall Node** allows the user to use any commands provided by the operating system (i.e. *Windows*, *Linux*, etc.).

[**Scope**](https://docs.incari.com/incari-studio/overview#scopes): **Project**, **Scene**, **Function**, **Prefab**.

## Attributes

![The SystemCall Node Attributes.](https://1553081948-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FU990HLHWA30dTfELtDUK%2Fuploads%2Fgit-blob-162f45b8c5abb8feda9b9994e92d46df888a3147%2Fnode-systemcall2-attr.png?alt=media)

| Attribute | Type       | Description          |
| --------- | ---------- | -------------------- |
| `Value`   | **String** | The desired command. |

## Inputs

| Input             | Type       | Description                                                           |
| ----------------- | ---------- | --------------------------------------------------------------------- |
| *Pulse Input* (►) | **Pulse**  | A standard **Input Pulse**, to trigger the execution of the **Node**. |
| `Input`           | **String** | The desired command.                                                  |

## Outputs

| Output             | Type      | Description                                                                                                                            |
| ------------------ | --------- | -------------------------------------------------------------------------------------------------------------------------------------- |
| *Pulse Output* (►) | **Pulse** | A standard **Output Pulse**, to move onto the next **Node** along the **Logic Branch**, once this **Node** has finished its execution. |
| `Output`           | **Int**   | The resulting output of a command.                                                                                                     |

## External Links

* An explanation of [*OS commands*](https://www.tutorialspoint.com/what-are-system-calls-in-operating-system) and some examples.