install udm binary to /usr/local/bin

build/scripts/build_udm

@@ -4,7 +4,7 @@ THIS_SCRIPT_PATH=$(dirname $(readlink -f $0))
 
 OPENXGUDM_DIR=${THIS_SCRIPT_PATH%/*}
 OPENXGUDM_DIR=${OPENXGUDM_DIR%/*}
-
+INSTALL_DIR=/usr/local/bin
 ###############################
 ## echo and  family
 ###############################
@@ -134,10 +134,13 @@ function main()
 
 	cd $OPENXGUDM_DIR/build/UDM
 	if [[ $jobs -ne 0 ]]; then
-		make -j4
+		make -j`nproc`
 	else
 		make
 	fi
+	$SUDO chmod 755 $OPENXGUDM_DIR/build/UDM/udm
+	$SUDO cp -upv $OPENXGUDM_DIR/build/UDM/udm $INSTALL_DIR && $SUDO chmod 755 $INSTALL_DIR/udm && echo_success "UDM installed"
+	return 0
 }
 
 main $@