diff --git a/SC1088.md b/SC1088.md
index 33860fe..01a30c6 100644
--- a/SC1088.md
+++ b/SC1088.md
@@ -4,14 +4,14 @@
 
 
 ```sh
-grep '^(.*)\1$' file
+grep ^(.*)\1$ file
 ```
 
 or
 
 
 ```sh
-var=$(myfunction value)
+var=myfunction(value)
 ```