From d8764de4233047024d4276d5beb3062a23eec10f Mon Sep 17 00:00:00 2001
From: Gabriel Nicolas Avellaneda <avellaneda.gabriel@gmail.com>
Date: Fri, 5 Apr 2019 14:06:00 -0300
Subject: [PATCH] Proper use of quotes for running the command

$1 on a shell has a special meaning and inside of double quotes (") it will be expaned to an empty string. Using single quotes fixes the issue.
---
 docs/examples/rewrite/README.md | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/docs/examples/rewrite/README.md b/docs/examples/rewrite/README.md
index 75d94b7bb..5043dab14 100644
--- a/docs/examples/rewrite/README.md
+++ b/docs/examples/rewrite/README.md
@@ -33,7 +33,7 @@ Rewriting can be controlled using the following annotations:
 Create an Ingress rule with a rewrite annotation:
 
 ```console
-$ echo "
+$ echo '
 apiVersion: extensions/v1beta1
 kind: Ingress
 metadata:
@@ -50,7 +50,7 @@ spec:
           serviceName: http-svc
           servicePort: 80
         path: /something/?(.*)
-" | kubectl create -f -
+' | kubectl create -f -
 ```
 
 In this ingress definition, any characters captured by `(.*)` will be assigned to the placeholder `$1`, which is then used as a parameter in the `rewrite-target` annotation.