diff --git a/cobbler/snippets/kickstart_chef_run.sh b/cobbler/snippets/kickstart_chef_run.sh
index 4cc2a01..7328a30 100644
--- a/cobbler/snippets/kickstart_chef_run.sh
+++ b/cobbler/snippets/kickstart_chef_run.sh
@@ -42,8 +42,8 @@ while true; do
         echo "knife search nodes" &>> /tmp/chef.log
 # use knife node list here to check if node has been registered because knife search node
 # doesn't work as expected.
-        USER=root HOME=/root knife node list |grep $HOSTNAME. &>> /tmp/chef.log
-        nodes=\\$(USER=root HOME=/root knife node list |grep $HOSTNAME.)
+        USER=root HOME=/root knife node list |grep \\$HOSTNAME. &>> /tmp/chef.log
+        nodes=\\$(USER=root HOME=/root knife node list |grep \\$HOSTNAME.)
         echo "found nodes \\$nodes" &>> /tmp/chef.log
         let all_nodes_success=1
         for node in \\$nodes; do
diff --git a/cobbler/snippets/preseed_chef_run.sh b/cobbler/snippets/preseed_chef_run.sh
index 81c083b..2e3c715 100644
--- a/cobbler/snippets/preseed_chef_run.sh
+++ b/cobbler/snippets/preseed_chef_run.sh
@@ -39,8 +39,8 @@ while true; do
         break
     else
         echo "knife search nodes" &>> /tmp/chef.log
-        USER=root HOME=/root knife node list |grep $HOSTNAME. &>> /tmp/chef.log
-        nodes=\\$(USER=root HOME=/root knife node list |grep $HOSTNAME.)
+        USER=root HOME=/root knife node list |grep \\$HOSTNAME. &>> /tmp/chef.log
+        nodes=\\$(USER=root HOME=/root knife node list |grep \\$HOSTNAME.)
         echo "found nodes \\$nodes" &>> /tmp/chef.log
         all_nodes_success=1
         for node in \\$nodes; do