diff --git a/dist/smartshell.wrap.d.ts b/dist/smartshell.wrap.d.ts
index 8a9a695..b90aa35 100644
--- a/dist/smartshell.wrap.d.ts
+++ b/dist/smartshell.wrap.d.ts
@@ -18,12 +18,16 @@ export interface IExecResultStreaming {
  * executes a given command async
  * @param commandStringArg
  */
-export declare let exec: (commandStringArg: string) => Promise<IExecResult>;
+export declare let exec: (commandStringArg: string, silentArg?: boolean, strictArg?: boolean) => Promise<IExecResult>;
 /**
  * executes a given command async and silent
  * @param commandStringArg
  */
 export declare let execSilent: (commandStringArg: string) => Promise<IExecResult>;
+/**
+ * executes strict, meaning it rejects the promise if something happens
+ */
+export declare let execStrict: (commandStringArg: string) => Promise<IExecResult>;
 /**
  * executes a command and allws you to stream output
  */
diff --git a/dist/smartshell.wrap.js b/dist/smartshell.wrap.js
index 513ae10..91d12dd 100644
--- a/dist/smartshell.wrap.js
+++ b/dist/smartshell.wrap.js
@@ -1,4 +1,12 @@
 "use strict";
+var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
+    return new (P || (P = Promise))(function (resolve, reject) {
+        function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
+        function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
+        function step(result) { result.done ? resolve(result.value) : new P(function (resolve) { resolve(result.value); }).then(fulfilled, rejected); }
+        step((generator = generator.apply(thisArg, _arguments || [])).next());
+    });
+};
 Object.defineProperty(exports, "__esModule", { value: true });
 const plugins = require("./smartshell.plugins");
 /**
@@ -18,13 +26,15 @@ let importPath = (stringArg) => {
  * executes a given command async
  * @param commandStringArg
  */
-exports.exec = (commandStringArg) => {
+exports.exec = (commandStringArg, silentArg = false, strictArg = false) => {
     let done = plugins.smartq.defer();
-    plugins.shelljs.exec(importPath(commandStringArg), { async: true }, (code, stdout, stderr) => {
-        if (stderr) {
+    plugins.shelljs.exec(importPath(commandStringArg), { async: true, silent: silentArg }, (code, stdout, stderr) => {
+        if (stderr && (stderr !== '') && (!silentArg || strictArg)) {
             console.log('StdErr found:');
             console.log(stderr);
-            done.reject(stderr);
+        }
+        if (strictArg) {
+            done.reject(new Error(stderr));
             return;
         }
         done.resolve({
@@ -38,22 +48,15 @@ exports.exec = (commandStringArg) => {
  * executes a given command async and silent
  * @param commandStringArg
  */
-exports.execSilent = (commandStringArg) => {
-    let done = plugins.smartq.defer();
-    plugins.shelljs.exec(importPath(commandStringArg), { async: true, silent: true }, (code, stdout, stderr) => {
-        if (stderr && stderr !== '') {
-            console.log('StdErr found:');
-            console.log(stderr);
-            done.reject(stderr);
-            return;
-        }
-        done.resolve({
-            exitCode: code,
-            stdout: stdout
-        });
-    });
-    return done.promise;
-};
+exports.execSilent = (commandStringArg) => __awaiter(this, void 0, void 0, function* () {
+    return yield exports.exec(commandStringArg, true);
+});
+/**
+ * executes strict, meaning it rejects the promise if something happens
+ */
+exports.execStrict = (commandStringArg) => __awaiter(this, void 0, void 0, function* () {
+    return yield exports.exec(commandStringArg, true, true);
+});
 /**
  * executes a command and allws you to stream output
  */
@@ -104,4 +107,4 @@ exports.which = (cmd) => {
     });
     return done.promise;
 };
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\ No newline at end of file
+//# sourceMappingURL=data:application/json;base64,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
\ No newline at end of file
diff --git a/ts/smartshell.wrap.ts b/ts/smartshell.wrap.ts
index 64b13f6..c90e3a9 100644
--- a/ts/smartshell.wrap.ts
+++ b/ts/smartshell.wrap.ts
@@ -37,13 +37,15 @@ let importPath = (stringArg): string => {
  * executes a given command async
  * @param commandStringArg
  */
-export let exec = (commandStringArg: string): Promise<IExecResult> => {
+export let exec = (commandStringArg: string, silentArg: boolean = false, strictArg = false): Promise<IExecResult> => {
   let done = plugins.smartq.defer<IExecResult>()
-  plugins.shelljs.exec(importPath(commandStringArg), { async: true }, (code, stdout, stderr) => {
-    if (stderr) {
+  plugins.shelljs.exec(importPath(commandStringArg), { async: true, silent: silentArg }, (code, stdout, stderr) => {
+    if (stderr && (stderr !== '') && (!silentArg || strictArg)) {
       console.log('StdErr found:')
       console.log(stderr)
-      done.reject(stderr)
+    }
+    if (strictArg) {
+      done.reject(new Error(stderr))
       return
     }
     done.resolve({
@@ -58,21 +60,15 @@ export let exec = (commandStringArg: string): Promise<IExecResult> => {
  * executes a given command async and silent
  * @param commandStringArg
  */
-export let execSilent = (commandStringArg: string) => {
-  let done = plugins.smartq.defer<IExecResult>()
-  plugins.shelljs.exec(importPath(commandStringArg), { async: true, silent: true }, (code, stdout, stderr) => {
-    if (stderr && stderr !== '') {
-      console.log('StdErr found:')
-      console.log(stderr)
-      done.reject(stderr)
-      return
-    }
-    done.resolve({
-      exitCode: code,
-      stdout: stdout
-    })
-  })
-  return done.promise
+export let execSilent = async (commandStringArg: string): Promise<IExecResult> => {
+  return await exec(commandStringArg, true)
+}
+
+/**
+ * executes strict, meaning it rejects the promise if something happens
+ */
+export let execStrict = async (commandStringArg: string): Promise<IExecResult> => {
+  return await exec(commandStringArg, true, true)
 }
 
 /**