diff --git a/functions/functions b/functions/functions
index f8ae69a..56dff42 100644
--- a/functions/functions
+++ b/functions/functions
@@ -615,7 +615,12 @@ MakeFifo() {
 ExecCommand() {
 	echo "1" >&8
 	while true; do
+		while [ -f $SEMAPHORE ]; do
+			sleep 1
+		done
+		touch $SEMAPHORE
 		read <&9 COMMAND
+		rm $SEMAPHORE
 		if [ "$COMMAND" == "wshutdown" ]; then
 			return 0
 		else
@@ -633,10 +638,16 @@ ExecCommand() {
 InitDispatch() {
 	FREEF=`MakeFifo`
 	CMDF=`MakeFifo`
+	SEMAPHORE=`mktemp`
+	rm $SEMAPHORE
 	exec 8<>$FREEF
 	exec 9<>$CMDF
 	EXECPROCNUM=$NUMCPU
+	if [ ! $EXECPROCNUM ]; then
+		EXECPROCNUM=1
+	fi
 	NUMCMD=1
+	echo "Starting $NUMCPU Executors"
 	while [ ${NUMCMD} -le $EXECPROCNUM ]; do
 		ExecCommand &
 		(( NUMCMD++ ))