git-svn-id: svn://db.shs.com.ru/pip@443 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

src_main/system/piprocess.cpp

@@ -291,3 +291,18 @@ void PIProcess::setEnvironmentVariable(const PIString & variable, const PIString
 	}
 	env << variable + "=" + value;
 }
+
+
+PIString PIProcess::getEnvironmentVariable(const PIString & variable) {
+	PIStringList env_ = currentEnvironment();
+	PIString s, v;
+	for (int i = 0; i < env_.size_s(); ++i) {
+		s = env_[i];
+		v = s.left(s.find("=")).trimmed();
+		if (v == variable) {
+			return s.right(s.find("=")).trimmed();
+		}
+	}
+	return PIString();
+}
+

src_main/system/piprocess.h

@@ -84,6 +84,7 @@ public:
 
 	static PIStringList currentEnvironment();
 	static int currentPID();
+	static PIString getEnvironmentVariable(const PIString & variable);
 
 private:
 	virtual void run();

utils/system_daemon/main.cpp

@@ -337,7 +337,7 @@ int main(int argc, char * argv[]) {
 			args << "-n" << name;
 		//PIProcess p;
 		//p.exec("/bin/readlink", PIStringList() << "/proc/self/exe");
-		piCout << PIProcess::currentEnvironment();
+		piCout << PIProcess::getEnvironmentVariable("_");
 		piCout << "start in background:" << PISystemInfo::instance()->execCommand;// << "; with args" << args;
 		PIProcess::execIndependent(PISystemInfo::instance()->execCommand, args);
 		return 0;