only append info to files

diff --git a/vbuild-init-vserver.sh b/vbuild-init-vserver.sh
index 78f742a..4f2973f 100755 (executable)
--- a/vbuild-init-vserver.sh
+++ b/vbuild-init-vserver.sh
@@ -55,7 +55,7 @@ function configure_yum_in_vserver () {
        else
             # exclude kernel from fedora repos 
            for i in /vservers/$vserver/etc/yum.repos.d/* ; do
-               echo "exclude=kernel* ulogd iptables" >> $i
+               [ -f $i ] && echo "exclude=kernel* ulogd iptables" >> $i
            done
            # the build repo is not signed at this stage
            cat > /vservers/$vserver/etc/yum.repos.d/myplc.repo <<EOF