diff --git a/tool/spark-dstore-patch b/tool/spark-dstore-patch
index 232e783..f062e57 100755
--- a/tool/spark-dstore-patch
+++ b/tool/spark-dstore-patch
@@ -75,23 +75,23 @@ for app in $(enumAppInfoList); do
 
 done
 
-find /usr/share/applications -xtype l -delete &
-find /usr/share/icons -xtype l -delete &
-find /usr/share/mime/packages -xtype l -delete &
-find /usr/share/glib-2.0 -xtype l -delete &
-find /usr/share/dbus-1/services -xtype l -delete &
-find /usr/share/fcitx -xtype l -delete &
-find /usr/share/help -xtype l -delete &
-find /usr/share/locale -xtype l -delete &
-find /usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH`/fcitx -xtype l -delete &
-find /usr/lib/mozilla/plugins -xtype l -delete &
-find /usr/share/polkit-1/actions -xtype l -delete &
-find /usr/share/fonts -xtype l -delete &
-find /etc/fonts/conf.d -xtype l -delete &
-update-icon-caches /usr/share/icons/* &
-update-desktop-database -q &
-update-mime-database -V /usr/share/mime &
-glib-compile-schemas /usr/share/glib-2.0/schemas/ &
+find /usr/share/applications -xtype l -delete > /dev/null 2>&1 &
+find /usr/share/icons -xtype l -delete > /dev/null 2>&1 &
+find /usr/share/mime/packages -xtype l -delete > /dev/null 2>&1 &
+find /usr/share/glib-2.0 -xtype l -delete > /dev/null 2>&1 &
+find /usr/share/dbus-1/services -xtype l -delete > /dev/null 2>&1 &
+find /usr/share/fcitx -xtype l -delete > /dev/null 2>&1 &
+find /usr/share/help -xtype l -delete > /dev/null 2>&1 &
+find /usr/share/locale -xtype l -delete > /dev/null 2>&1 &
+find /usr/lib/`dpkg-architecture -qDEB_HOST_MULTIARCH`/fcitx -xtype l -delete > /dev/null 2>&1 &
+find /usr/lib/mozilla/plugins -xtype l -delete > /dev/null 2>&1 &
+find /usr/share/polkit-1/actions -xtype l -delete > /dev/null 2>&1 &
+find /usr/share/fonts -xtype l -delete > /dev/null 2>&1 &
+find /etc/fonts/conf.d -xtype l -delete > /dev/null 2>&1 &
+update-icon-caches /usr/share/icons/* > /dev/null 2>&1 &
+update-desktop-database -q > /dev/null 2>&1 &
+update-mime-database -V /usr/share/mime > /dev/null 2>&1 &
+glib-compile-schemas /usr/share/glib-2.0/schemas/ > /dev/null 2>&1 & 
 
 
 echo "----------------Finished----------------"