diff --git a/README.md b/README.md
index 8917294..9aaab22 100644
--- a/README.md
+++ b/README.md
@@ -303,6 +303,10 @@ sed 's=/=\\/=g'
 ```bash
 sed 's/A-.*-e//g' filename
 ```
+#####remove last character of file
+```bash``
+sed '$ s/.$//'
+```