diff --git a/xCAT-server/share/xcat/install/scripts/post.xcat b/xCAT-server/share/xcat/install/scripts/post.xcat
index 976dd10db..dd4e1c0fd 100755
--- a/xCAT-server/share/xcat/install/scripts/post.xcat
+++ b/xCAT-server/share/xcat/install/scripts/post.xcat
@@ -150,7 +150,7 @@ run_ps () {
         bash -x ./\$@ 2>&1 | tee -a \$logfile | logger -t xcat -p debug
         ret_local=\${PIPESTATUS[0]}
      else
-        ./\$@ 2>&1 | tee -a \$logfile | | logger -t xcat -p debug
+        ./\$@ 2>&1 | tee -a \$logfile |  logger -t xcat -p debug
         ret_local=\${PIPESTATUS[0]}
      fi
   else