diff --git a/xhtml1-dtds.spec b/xhtml1-dtds.spec
index 9a54cd9e2265709acfaf304af5daeb423904b348..cc38d520c47fb1d196c66ff372776bddadb0631d 100644
--- a/xhtml1-dtds.spec
+++ b/xhtml1-dtds.spec
@@ -1,7 +1,7 @@
 #Basic Information
 Name:            xhtml1-dtds
 Version:         1.0
-Release:         20020801.16
+Release:         20020801.17
 Summary:         Definitions for XHTML 1.0 document type
 License:         W3C
 URL:             http://www.w3.org/TR/2002/REC-xhtml1-20020801/
@@ -62,10 +62,10 @@ popd
 
 #Install and uninstall scripts
 %post
-pushd %{_sysconfdir}/xml
+pushd %{_sysconfdir}/xml > /dev/null
 [ -e catalog ] || xmlcatalog --noout --create catalog
 xmlcatalog --noout --add nextCatalog xhtml1-dtds-%{version}-%{release}.xml "" catalog >/dev/null
-popd
+popd > /dev/null
 xmlcatalog --sgml --noout --add %{_sysconfdir}/sgml/xhtml1-dtds-%{version}-%{release}.soc \
     %{_datadir}/xml/xhtml/1.0/xhtml.soc >/dev/null
 
@@ -83,6 +83,9 @@ xmlcatalog --sgml --noout --del %{_sysconfdir}/sgml/xhtml1-dtds-%{version}-%{rel
 %{_datadir}/xml/xhtml/
 
 %changelog
+* Wed Nov 25 2020 lingsheng <lingsheng@huawei.com> - 1.0-20020801.17
+- Disable pushd and popd outputs in post scripts
+
 * Thu Sep 10 2020 Ge Wang <wangge20@huawei.com> - 1.0-20020801.16
 - Modify Source0 Url