diff --git a/index.js b/index.js
index 5498ccf..86fd023 100644
--- a/index.js
+++ b/index.js
@@ -3,14 +3,16 @@ const CERT_DAYS = 365;
 const CERT_VERSION = 2;
 const packageJSON = require('./package.json');
 
-let request = require('requestretry');
+const request = require('requestretry');
 
-let auth = require('http-auth');
-let fs = require('fs');
-let http = require('http');
-let https = require('https');
-let jsonata = require('jsonata');
-let url = require('url');
+const auth = require('http-auth');
+const fs = require('fs');
+const http = require('http');
+const https = require('https');
+const jsonata = require('jsonata');
+
+const exec = require('child_process').exec;
+const url = require('url');
 
 let Service, Characteristic, UUIDGen, HomebridgeAPI;
 
@@ -140,9 +142,7 @@ BlindsHTTPAccessory.prototype.configureWebhook = function () {
 
     // Webhook callback
     let createServerCallback = function (request, response) {
-        const theUrl = request.url;
-        const theUrlParts = url.parse(theUrl, true);
-        const theUrlParams = theUrlParts.query;
+        const q = url.parse(request.url, true);
         let body = [];
 
         request
@@ -165,7 +165,7 @@ BlindsHTTPAccessory.prototype.configureWebhook = function () {
                     });
 
                     response.setHeader('Content-Type', 'application/json');
-                    const pos = theUrlParams.pos ? parseInt(theUrlParams.pos, 10) : NaN;
+                    const pos = q.query.pos ? parseInt(q.query.pos, 10) : NaN;
 
                     if (isNaN(pos) || pos < 0 || pos > 100) {
                         this.log.error('Invalid position specified in request.');
@@ -634,7 +634,41 @@ BlindsHTTPAccessory.prototype.httpRequest = function (url, methods, callback) {
     }.bind(this);
 
     const startTimestamp = Date.now();
+    const cmdMatch = options.url.match(/(?:file:\/\/)(.*)/i);
+
+    // handling for file
+    if (cmdMatch !== null) {
+        exec(
+            cmdMatch[1],
+            function (err, stdout, stderr) {
+                const requestTime = Date.now() - startTimestamp;
+
+                if (!err) {
+                    if (this.verbose) {
+                        this.log.info(`Command succeeded in ${requestTime} ms`);
+                    }
+
+                    if (this.verbose) {
+                        this.log.info(`Stdout: ${stdout}`);
+                        if (stderr) {
+                            this.log.info(`Stderr: ${stderr}`);
+                        }
+                    }
+
+                    return callback(stdout, requestTime, null);
+                } else {
+                    this.log.error(`Error running command: ${stderr}`);
+                    this.log.info(`Stdout: ${stdout}`);
+
+                    return callback(stdout, requestTime, err);
+                }
+            }.bind(this),
+        );
+
+        return;
+    }
 
+    // handling for http
     request(
         options(),
         function (err, response, body) {
diff --git a/package.json b/package.json
index 136e69e..0f297e5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "homebridge-blinds",
-  "version": "1.3.22",
+  "version": "1.3.23-beta.0",
   "description": "A homebridge plugin to control my blinds",
   "main": "index.js",
   "scripts": {
@@ -32,16 +32,16 @@
   "license": "ISC",
   "dependencies": {
     "http-auth": "^4.1.2",
-    "jsonata": "^1.8.3",
+    "jsonata": "^1.8.4",
     "node-persist": "^2.1.0",
     "request": "^2.88.2",
-    "requestretry": "^4.1.1",
-    "selfsigned": "^1.10.7"
+    "requestretry": "^4.1.2",
+    "selfsigned": "^1.10.8"
   },
   "devDependencies": {
-    "eslint": "^7.4.0",
-    "eslint-plugin-json": "^2.1.1",
-    "prettier": "^2.0.5",
+    "eslint": "^7.16.0",
+    "eslint-plugin-json": "^2.1.2",
+    "prettier": "^2.2.1",
     "rimraf": "^3.0.2"
   }
 }