diff --git a/build/build.sh b/build/build.sh
index c9d2d09..e4d8e61 100755
--- a/build/build.sh
+++ b/build/build.sh
@@ -4,12 +4,14 @@ VERSION=$(cat ../lib/version)
 
 cd rpm
 ./build.sh $VERSION
+cd ..
 
 cd debian
-./build.sh $VERSION > /dev/null
+./build.sh $VERSION
+cd ..
 
-cd ../openwrt
-./build.sh $VERSION > /dev/null
+cd openwrt
+./build.sh $VERSION
 
 cd ..
 find . -regextype posix-egrep -regex ".*\.(opk|deb|rpm)$"
diff --git a/build/debian/build.sh b/build/debian/build.sh
index 445b3cc..79948eb 100755
--- a/build/debian/build.sh
+++ b/build/debian/build.sh
@@ -48,4 +48,5 @@ mv debian.deb zjunet_${VERSION}_all.deb
 
 # remove debian/
 rm -rf ./debian
-rm -f control
+rm -rf control
+