diff --git a/README.md b/README.md
index 1e14098..805c32f 100644
--- a/README.md
+++ b/README.md
@@ -92,12 +92,27 @@ will fail to start.
 ops
 ```
 
+- print version and other details
+
+```bash
+ops version
+ops info
+```
+
 - clear database file and log file
 
 ```bash
 ops clear
 ```
 
+- show help / usage
+
+```bash
+ops help
+# or
+ops <cmd> --help
+```
+
 ## Demo
 
 ![](assets/ops-demo.gif)