diff --git a/src_main/system/piprocess.cpp b/src_main/system/piprocess.cpp
index 20ac7718..705b51a7 100755
--- a/src_main/system/piprocess.cpp
+++ b/src_main/system/piprocess.cpp
@@ -172,15 +172,16 @@ void PIProcess::startProc(bool detached) {
 #else
 
 		//cout << "exec " << tf_in << ", " << tf_out << ", " << tf_err << endl;
-//		PIStringList clsl;
-//		char * a_ = a[0];
-//		int ai_ = 0;
-//		while (a_) {
-//			piCoutObj << "a_" << PIString(a_);
-//			clsl << PIString(a_);
-//			ai_++;
-//			a_ = a[ai_];
-//		}
+		PIStringList clsl;
+		char * a_ = e[0];
+		int ai_ = 0;
+		while (a_) {
+			piCoutObj << "a_" << PIString(a_);
+			clsl << PIString(a_);
+			ai_++;
+			a_ = e[ai_];
+		}
+		piCoutObj << clsl;
 		if (execve(str.data(), a, e) < 0)
 			piCoutObj << "\"execve" << str << args << "\" error :" << errorString();
 	} else {