diff --git a/app/System/Command.php b/app/System/Command.php
deleted file mode 100644
index 88633ed..0000000
--- a/app/System/Command.php
+++ /dev/null
@@ -1,93 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\System;
-
-class Command
-{
-	protected $command;
-
-	protected $defaultArguments;
-
-	protected $path;
-
-	public function __construct(string $command, array $defaultArguments = [])
-	{
-		$this->command = $command;
-		$this->defaultArguments = $defaultArguments;
-		$this->path = static::find($command);
-
-		if (!isset($this->path))
-		{
-			throw new \Exception('Command not found: '.$command);
-		}
-	}
-
-	public function getPath()
-	{
-		return $this->path;
-	}
-
-	public function create(array $arguments)
-	{
-		$arguments = array_merge($this->defaultArguments, $arguments);
-		foreach ($arguments as &$argument)
-		{
-			if (!is_object($argument) || !($argument instanceof CommandArgument))
-			{
-				$argument = new CommandArgument($argument);
-			}
-		}
-
-		$command = [];
-		if (strpos($this->path, ' ') === false)
-		{
-			$command[] = '"'.$this->path.'"';
-		}
-		else
-		{
-			$command[] = $this->path;
-		}
-		$command = array_merge($command, $arguments);
-
-		$process = app()->make('App\\System\\Process', ['command' => $command]);
-		$process->setStartModeSync();
-		return $process;
-	}
-
-	public function __invoke(array $arguments)
-	{
-		return $this->create($arguments)->start()->getStdout();
-	}
-
-	protected static function find($command)
-	{
-		if (PHP_OS == 'WINNT')
-		{
-			$result = shell_exec('where '.escapeshellarg($command));
-			// No idea why Windows is using unix line endings here
-			// Trim the trailing newline, last result is always empty
-			$result = explode("\n", trim($result));
-			$result = end($result);
-		}
-		else
-		{
-			$result = shell_exec('command -v '.escapeshellarg($command));
-		}
-
-		if (!is_string($result))
-		{
-			return;
-		}
-
-		$result = trim($result);
-
-		if (empty($result))
-		{
-			return;
-		}
-
-		return $result;
-	}
-}
diff --git a/app/System/Command/Xrandr.php b/app/System/Command/Xrandr.php
index 5876c42..bbc5528 100644
--- a/app/System/Command/Xrandr.php
+++ b/app/System/Command/Xrandr.php
@@ -4,9 +4,7 @@ declare(strict_types=1);
 
 namespace App\System\Command;
 
-use App\System\Command;
-
-class Xrandr extends Command
+class Xrandr extends \Processes\Command
 {
 	public function __construct()
 	{
diff --git a/app/System/CommandArgument.php b/app/System/CommandArgument.php
deleted file mode 100644
index 2e1d543..0000000
--- a/app/System/CommandArgument.php
+++ /dev/null
@@ -1,25 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\System;
-
-class CommandArgument
-{
-	protected $value;
-
-	public function __construct($val)
-	{
-		$this->value = $val;
-	}
-
-	public function get()
-	{
-		return escapeshellarg($this->value);
-	}
-
-	public function __toString()
-	{
-		return escapeshellarg($this->value);
-	}
-}
diff --git a/app/System/Process.php b/app/System/Process.php
deleted file mode 100644
index c1e1a8f..0000000
--- a/app/System/Process.php
+++ /dev/null
@@ -1,585 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\System;
-
-class Process
-{
-	/**
-	 * The full command path to execute.
-	 *
-	 * This may include raw strings as well as instances of CommandArgument. When
-	 * executing, the instances will be resolved with the CommandArgument::get()
-	 * method. When printing for errors/logs/etc, it will instead be cast to string.
-	 *
-	 * @var array
-	 */
-	protected $command;
-
-	/**
-	 * Whether to raise an exception if the process exits with a non-zero (failure)
-	 * exit code.
-	 *
-	 * @var bool
-	 */
-	protected $raiseExceptionOnFailure = true;
-
-	/**
-	 * An array of callbacks to call with each line of output.
-	 *
-	 * Each element should be an array with two elements. The first is a callable.
-	 * The second is optional and may contain a preg-compatible regular expression.
-	 * If this is set, then only lines matching this regular expression will trigger
-	 * the callback and each invocation will include the matches array.
-	 *
-	 * @var array[][callable,string|null]
-	 */
-	protected $outputCallbacks = [];
-
-	/**
-	 * An array of callbacks to call when the process is stopping.
-	 *
-	 * @var array[callable]
-	 */
-	protected $exitCallback = [];
-
-	/**
-	 * How to start the process -- one of the START_MODE constants.
-	 *
-	 * @var int
-	 */
-	protected $startMode = self::START_MODE_ASYNC;
-
-	/**
-	 * Start the process asynchronously. start() will return immediately.
-	 *
-	 * This uses PHP's tick functions to continue pumping the stdout/stderr
-	 * streams and monitoring the process status.
-	 */
-	protected const START_MODE_ASYNC = 0x01;
-
-	/**
-	 * Start the process sychronously. start() will return once the process
-	 * exits.
-	 *
-	 * This uses stream_select to monitor for output on stdout/stderr and calls
-	 * tick() to pump the streams and check the process status whenever that
-	 * changes.
-	 */
-	protected const START_MODE_SYNC = 0x02;
-
-	/**
-	 * Start the process bound to the parent process's streams.
-	 */
-	protected const START_MODE_REPLACE = 0x04;
-
-	/**
-	 * Override the working directory of the spawned process.
-	 *
-	 * @var string|null
-	 */
-	protected $cwd;
-
-	/**
-	 * Associative array of additional environment variables to set for the
-	 * child process.
-	 *
-	 * @var array[string]
-	 */
-	protected $env = [];
-
-	/**
-	 * The process's current status represented by one of the STATUS_ constants.
-	 *
-	 * @var int
-	 */
-	protected $status = self::STATUS_CREATED;
-
-	/**
-	 * A new Process object has been created. The handle has not been opened.
-	 */
-	protected const STATUS_CREATED = 0x01;
-
-	/**
-	 * The process is starting.
-	 */
-	protected const STATUS_STARTING = 0x02;
-
-	/**
-	 * The process has been started and is now running.
-	 */
-	protected const STATUS_RUNNING = 0x04;
-
-	/**
-	 * It looks like the process has exited. We'll call the exit callbacks.
-	 */
-	protected const STATUS_STOPPING = 0x05;
-
-	/**
-	 * All exit callbacks have been completed.
-	 */
-	protected const STATUS_STOPPED = 0x06;
-
-	/**
-	 * The process has exited, we've completed all our callbacks and
-	 * unregistered the tick callback if applicable.
-	 */
-	protected const STATUS_EXITED = 0x07;
-
-	/**
-	 * The process handle returned from proc_open.
-	 * @var resource
-	 */
-	protected $handle;
-
-	/**
-	 * The process's stdin stream.
-	 */
-	protected $stream_stdin;
-
-	/**
-	 * The process's stdout stream.
-	 */
-	protected $stream_stdout;
-
-	/**
-	 * The process's stderr stream.
-	 */
-	protected $stream_stderr;
-
-	/**
-	 * All of the process's stdout output when not running in replace mode.
-	 * @var string
-	 */
-	protected $stdout = null;
-
-	/**
-	 * All of the process's stderr output when not running in replace mode.
-	 * @var string
-	 */
-	protected $stderr = null;
-
-	/**
-	 * When registering an output callback, bitwise constant to specify to
-	 * listen to stdout output.
-	 *
-	 * @var int
-	 */
-	public const STREAM_STDOUT = 1;
-
-	/**
-	 * When registering an output callback, bitwise constant to specify to
-	 * listen to stderr output.
-	 *
-	 * @var int
-	 */
-	public const STREAM_STDERR = 2;
-
-	/**
-	 * The process's exit status once it has exited.
-	 * @var int|null
-	 */
-	protected $exitStatus = null;
-
-	public function __construct(array $command)
-	{
-		$this->command = $command;
-	}
-
-	/**
-	 * Set an environment variable to pass to the child process.
-	 *
-	 * @param  string      $key
-	 * @param  string|null $value
-	 * @return Process
-	 */
-	public function setEnv($key, $value)
-	{
-		if (isset($value))
-		{
-			$this->env[$key] = $value;
-		}
-		else
-		{
-			unset($this->env[$key]);
-		}
-		return $this;
-	}
-
-	/**
-	 * Set multiple environment variables from an associative array.
-	 *
-	 * @param  array   $values
-	 * @return Process
-	 */
-	public function setEnvRange(array $values)
-	{
-		foreach ($values as $k => $v)
-		{
-			$this->setEnv($k, $v);
-		}
-		return $this;
-	}
-
-	/**
-	 * Whether to raise an exception if the process returns a non-zero exit
-	 * code.
-	 *
-	 * @param  bool $raiseException true to raise an exception
-	 * @return void
-	 */
-	public function setRaiseExceptionOnFailure($raiseException)
-	{
-		$this->raiseExceptionOnFailure = $raiseException;
-		return $this;
-	}
-
-	/**
-	 * Add an output callback to receive process stdout and stderr output.
-	 *
-	 * Signature is function(Process $process, string $line, array $matches = null)
-	 *
-	 * @param  callable $callback the callback to call
-	 * @param  string   $filter   regex to use to filter lines before calling callback
-	 * @param  mixed    $streams
-	 * @return void
-	 */
-	public function addOutputCallback(callable $callback, $filter = null, $streams = Process::STREAM_STDOUT)
-	{
-		$this->outputCallbacks[] = [$callback, $filter, $streams];
-		return $this;
-	}
-
-	/**
-	 * Add a callback to be called when the process transitions into stopping.
-	 *
-	 * @param  callable $callback
-	 * @return void
-	 */
-	public function addExitCallback(callable $callback)
-	{
-		$this->exitCallback[] = $callback;
-		return $this;
-	}
-
-	public function setStartModeSync()
-	{
-		$this->startMode = static::START_MODE_SYNC;
-		return $this;
-	}
-
-	public function setStartModeAsync()
-	{
-		$this->startMode = static::START_MODE_ASYNC;
-		return $this;
-	}
-
-	public function setStartModeReplace()
-	{
-		$this->startMode = static::START_MODE_SYNC | static::START_MODE_REPLACE;
-		return $this;
-	}
-
-	public function getStdout()
-	{
-		return $this->stdout;
-	}
-
-	public function getStdoutString()
-	{
-		return isset($this->stdout) ? implode(PHP_EOL, $this->stdout) : null;
-	}
-
-	public function getStderr()
-	{
-		return $this->stderr;
-	}
-
-	public function getStderrString()
-	{
-		return isset($this->stderr) ? implode(PHP_EOL, $this->stderr) : null;
-	}
-
-	public function getExitStatus()
-	{
-		return $this->exitStatus;
-	}
-
-	/**
-	 * Check whether the process is still running. This will return false
-	 * during the times it is transitioning to starting or into exiting.
-	 *
-	 * @return bool true if running
-	 */
-	public function isRunning()
-	{
-		return $this->status == static::STATUS_RUNNING;
-	}
-
-	public function fork()
-	{
-		if (PHP_OS == 'WINNT')
-		{
-			$command = sprintf(
-				'start /B %s',
-				$this->getCommand()
-			);
-		}
-		else
-		{
-			$command = sprintf(
-				'nohup %s > /dev/null 2>&1 &',
-				$this->getCommand()
-			);
-		}
-		shell_exec($command);
-	}
-
-	public function start()
-	{
-		$this->status = static::STATUS_STARTING;
-		if ($this->startMode & static::START_MODE_REPLACE)
-		{
-			$descriptors = [
-				0 => STDIN,
-				1 => STDOUT,
-				2 => STDERR
-			];
-		}
-		else
-		{
-			$descriptors = [
-				0 => ['pipe', 'r'],
-				1 => ['pipe', 'w'],
-				2 => ['pipe', 'w']
-			];
-		}
-		$pipes = null;
-
-		if (PHP_OS == 'WINNT')
-		{
-			$commandWrapper = '"';
-		}
-		else
-		{
-			$commandWrapper = '';
-		}
-
-		$this->handle = $handle = proc_open(
-			$commandWrapper.$this->getCommand().$commandWrapper,
-			$descriptors,
-			$pipes,
-			$this->cwd,
-			array_merge(getenv(), $this->env)
-		);
-
-		if (!is_resource($handle))
-		{
-			throw new \Exception('Failed to start process');
-		}
-
-		if (sizeof($pipes))
-		{
-			$this->stream_stdin = $pipes[0];
-			$this->stream_stdout = $pipes[1];
-			$this->stream_stderr = $pipes[2];
-
-			stream_set_blocking($pipes[0], false);
-			stream_set_blocking($pipes[1], false);
-			stream_set_blocking($pipes[2], false);
-		}
-
-		$this->status = static::STATUS_RUNNING;
-
-		if ($this->startMode & static::START_MODE_ASYNC)
-		{
-			declare(ticks=1);
-			register_tick_function([&$this, 'tick']);
-		}
-		elseif ($this->startMode & static::START_MODE_SYNC)
-		{
-			while ($this->status != static::STATUS_EXITED)
-			{
-				if ($this->startMode & static::START_MODE_REPLACE)
-				{
-					sleep(1);
-				}
-				else
-				{
-					$read_streams = [$pipes[1], $pipes[2]];
-					$write_streams = null;
-					$except_streams = null;
-					stream_select($read_streams, $write_streams, $except_streams, 1);
-				}
-				$this->tick();
-			}
-		}
-
-		return $this;
-	}
-
-	public function stop()
-	{
-		proc_terminate($this->handle);
-		return $this;
-	}
-
-	protected function tick()
-	{
-		if (!($this->startMode & static::START_MODE_REPLACE))
-		{
-			$this->tickStreams();
-		}
-		$this->tickProcessStatus();
-	}
-
-	protected function tickStreams()
-	{
-		// Pump streams if necessary
-		if (!isset($this->stdout) || !is_array($this->stdout))
-		{
-			$this->stdout = [];
-		}
-		while ($line = fgets($this->stream_stdout))
-		{
-			// This array is initialized a few lines above and not set anywhere else.
-			// @phan-suppress-next-line PhanTypeMismatchDimEmpty
-			$this->stdout[] = trim($line);
-
-			foreach ($this->outputCallbacks as $callback)
-			{
-				if (($callback[2] & static::STREAM_STDOUT) == 0)
-				{
-					continue;
-				}
-				if (isset($callback[1]))
-				{
-					if (preg_match($callback[1], $line, $matches))
-					{
-						call_user_func($callback[0], $this, $line, $matches);
-					}
-				}
-				else
-				{
-					call_user_func($callback[0], $this, $line);
-				}
-			}
-		}
-
-		if (!isset($this->stderr) || !is_array($this->stderr))
-		{
-			$this->stderr = [];
-		}
-		while ($line = fgets($this->stream_stderr))
-		{
-			// This array is initialized a few lines above and not set anywhere else.
-			// @phan-suppress-next-line PhanTypeMismatchDimEmpty
-			$this->stderr[] = trim($line);
-
-			foreach ($this->outputCallbacks as $callback)
-			{
-				if (($callback[2] & static::STREAM_STDERR) == 0)
-				{
-					continue;
-				}
-				if (isset($callback[1]))
-				{
-					if (preg_match($callback[1], $line, $matches))
-					{
-						call_user_func($callback[0], $this, $line, $matches);
-					}
-				}
-				else
-				{
-					call_user_func($callback[0], $this, $line);
-				}
-			}
-		}
-	}
-
-	protected function tickProcessStatus()
-	{
-		// Check current status
-		$status = proc_get_status($this->handle);
-		if (isset($status['exitcode']) && $status['exitcode'] !== -1)
-		{
-			$this->exitStatus = $status['exitcode'];
-		}
-		if ($status['running'] === false && $this->status == static::STATUS_RUNNING)
-		{
-			$this->stopping();
-		}
-		elseif ($this->status == static::STATUS_STOPPED)
-		{
-			$this->status = static::STATUS_EXITED;
-			if ($this->startMode & static::START_MODE_ASYNC)
-			{
-				unregister_tick_function([&$this, 'tick']);
-			}
-			$this->exited();
-		}
-	}
-
-	protected function stopping()
-	{
-		$this->status = static::STATUS_STOPPING;
-		foreach ($this->exitCallback as $exitCallback)
-		{
-			call_user_func($exitCallback, $this);
-		}
-		$this->status = static::STATUS_STOPPED;
-	}
-
-	protected function exited()
-	{
-		if (!($this->startMode & static::START_MODE_REPLACE))
-		{
-			fclose($this->stream_stdin);
-			fclose($this->stream_stdout);
-			fclose($this->stream_stderr);
-		}
-		proc_close($this->handle);
-
-		if ($this->raiseExceptionOnFailure && $this->exitStatus != 0)
-		{
-			throw new \Exception('Command execution failed ('.$this->exitStatus.'): '.implode(' ', $this->command).PHP_EOL.
-								 'Stdout:'.PHP_EOL.
-								 $this->getStdoutString().PHP_EOL.
-								 'Stderr:'.PHP_EOL.
-								 $this->getStderrString().PHP_EOL);
-		}
-	}
-
-	public function write($data)
-	{
-		fwrite($this->stream_stdin, $data);
-		return $this;
-	}
-
-	public function close()
-	{
-		fclose($this->stream_stdin);
-		return $this;
-	}
-
-	protected function getCommand()
-	{
-		$processed = [];
-		$command = $this->command;
-		$commandName = array_shift($command);
-		$processed[] = strpos($commandName, ' ') === false ? $commandName : '"'.$commandName.'"';
-		foreach ($command as $part)
-		{
-			if (is_object($part) && $part instanceof CommandArgument)
-			{
-				$processed[] = $part->get();
-			}
-			else
-			{
-				$processed[] = $part;
-			}
-		}
-		return implode(' ', $processed);
-	}
-}
diff --git a/app/System/RawCommandArgument.php b/app/System/RawCommandArgument.php
deleted file mode 100644
index 1b7aa12..0000000
--- a/app/System/RawCommandArgument.php
+++ /dev/null
@@ -1,18 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\System;
-
-class RawCommandArgument extends CommandArgument
-{
-	public function get()
-	{
-		return $this->value;
-	}
-
-	public function __toString()
-	{
-		return $this->value;
-	}
-}
diff --git a/app/System/SensitiveCommandArgument.php b/app/System/SensitiveCommandArgument.php
deleted file mode 100644
index f528a4a..0000000
--- a/app/System/SensitiveCommandArgument.php
+++ /dev/null
@@ -1,13 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\System;
-
-class SensitiveCommandArgument extends CommandArgument
-{
-	public function __toString()
-	{
-		return '<'.escapeshellarg(str_repeat('*', strlen($this->value))).'>';
-	}
-}
diff --git a/composer.json b/composer.json
index e91a636..1abbe7b 100644
--- a/composer.json
+++ b/composer.json
@@ -17,6 +17,7 @@
     "require": {
         "php": "^7.2.0",
         "laravel-zero/framework": "^7.0",
+        "nucleardog/processes": "dev-master",
         "symfony/yaml": "^5.0"
     },
     "require-dev": {
@@ -48,5 +49,8 @@
     },
     "minimum-stability": "dev",
     "prefer-stable": true,
-    "bin": ["monitor_layout"]
+    "bin": ["monitor_layout"],
+    "repositories": [
+    	{ "type": "composer", "url": "https://composer.nucleardog.ca/" }
+    ]
 }
diff --git a/composer.lock b/composer.lock
index 3b575f3..7857001 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#composer-lock-the-lock-file",
         "This file is @generated automatically"
     ],
-    "content-hash": "c029b92d27ab874462d9886d60030953",
+    "content-hash": "7979201718112ab89d5243eed39c7ec2",
     "packages": [
         {
             "name": "doctrine/inflector",
@@ -1021,6 +1021,49 @@
             ],
             "time": "2020-04-20T15:05:43+00:00"
         },
+        {
+            "name": "nucleardog/processes",
+            "version": "dev-master",
+            "source": {
+                "type": "git",
+                "url": "ssh://git@git.nucleardog.ca/nucleardog/processes",
+                "reference": "8995dbb5f0de7eab45ca9fa1f7d6beed6622ad1a"
+            },
+            "require": {
+                "php": "^7.2.0"
+            },
+            "require-dev": {
+                "friendsofphp/php-cs-fixer": "^2.16",
+                "phan/phan": "^2.7"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Processes\\": "src/"
+                }
+            },
+            "scripts": {
+                "post-autoload-dump": [
+                    "if [ -d .githooks ]; then cp .githooks/* .git/hooks/; fi"
+                ]
+            },
+            "license": [
+                "proprietary"
+            ],
+            "authors": [
+                {
+                    "name": "Adam Pippin",
+                    "email": "hello@adampippin.ca"
+                }
+            ],
+            "description": "Library for invoking external commands and doing useful things with them",
+            "homepage": "https://adampippin.ca/",
+            "support": {
+                "issues": "https://git.nucleardog.ca/nucleardog/processes/issues",
+                "source": "https://git.nucleardog.ca/nucleardog/processes"
+            },
+            "time": "2020-05-01T23:23:11+00:00"
+        },
         {
             "name": "nunomaduro/collision",
             "version": "v4.2.0",
@@ -5099,7 +5142,9 @@
     ],
     "aliases": [],
     "minimum-stability": "dev",
-    "stability-flags": [],
+    "stability-flags": {
+        "nucleardog/processes": 20
+    },
     "prefer-stable": true,
     "prefer-lowest": false,
     "platform": {