diff --git a/main.cpp b/main.cpp
index bfe30dc..b78bfe9 100644
--- a/main.cpp
+++ b/main.cpp
@@ -75,6 +75,62 @@ void catchUnixSignals(std::initializer_list<int> quitSignals) {
 }
 #endif
 
+QStringList parseStringArguments(const QString &string)
+{
+    QString argument;
+    bool slashMode = false;
+    bool dQuoteMode = false;
+    bool sQuoteMode = false;
+    QStringList argumentList;
+    for (const QChar &strChar : string) {
+        if (!slashMode && !dQuoteMode && !sQuoteMode) {
+            if (strChar == ' ') {
+                if (!argument.isEmpty()) {
+                    argumentList << argument;
+                    argument.clear();
+                }
+            }
+            else if (strChar == '\"') {
+                dQuoteMode = true;
+            }
+            else if (strChar == '\'') {
+                sQuoteMode = true;
+            }
+            else if (strChar == '\\') {
+                slashMode = true;
+            }
+            else {
+                argument += strChar;
+            }
+        }
+        else if (slashMode) {
+            argument += strChar;
+            slashMode = false;
+        }
+        else if (dQuoteMode) {
+            if (strChar == '\"') {
+                dQuoteMode = false;
+            }
+            else {
+                argument += strChar;
+            }
+        }
+        else if (sQuoteMode) {
+            if (strChar == '\'') {
+                sQuoteMode = false;
+            }
+            else {
+                argument += strChar;
+            }
+        }
+    }
+    if (slashMode || dQuoteMode || sQuoteMode)
+        return QStringList();
+    if (!argument.isEmpty())
+        argumentList << argument;
+    return argumentList;
+}
+
 int main(int argc, char *argv[])
 {
     QCoreApplication a(argc, argv);
@@ -112,7 +168,17 @@ int main(int argc, char *argv[])
             argumentList = arguments;
         }
         else {
-            // Not yet
+            if (likely(!envExecutable.isEmpty())) {
+                executable = QString::fromUtf8(envExecutable);
+            }
+
+            if (likely(!envArguments.isEmpty())) {
+                argumentList = parseStringArguments(QString::fromUtf8(envArguments));
+                if (argumentList.empty()) {
+                    QTextStream(stderr) << "Arguments can't be parsed properly!" << smsub_endl;
+                    return 1;
+                }
+            }
         }
 
         if (unlikely(!envTimeout.isEmpty())) {
@@ -339,8 +405,18 @@ int main(int argc, char *argv[])
             }
         }
         else if (unlikely(commandLineParser.isSet(processArguments))) {
-            QTextStream(stderr) << "Arguments over command line are not supported yet!" << smsub_endl;
-            return 1;
+            argumentList = parseStringArguments(commandLineParser.value(processArguments));
+            if (argumentList.empty()) {
+                QTextStream(stderr) << "Arguments can't be parsed properly!" << smsub_endl;
+                return 1;
+            }
+        }
+        else if (unlikely(!envArguments.isEmpty())) {
+            argumentList = parseStringArguments(QString::fromUtf8(envArguments));
+            if (argumentList.empty()) {
+                QTextStream(stderr) << "Arguments can't be parsed properly!" << smsub_endl;
+                return 1;
+            }
         }
 
         if (likely(commandLineParser.isSet(subprocessSocket))) {