diff --git a/README.md b/README.md
index ab38e63..13bdce7 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,22 @@
 # app-run-container
 
-Application run container, container auto download from network, runs jar, nodejs, deno etc...
\ No newline at end of file
+Application run container, container auto download from network, runs jar, nodejs, deno etc...
+
+`app-run-container` short for `app-run`
+
+Command line:
+
+```shell
+app-run [app-run-args] test-app.jar [args]
+```
+
+config:
+```json
+{
+  "test-app.jar": {
+    "type": "java",
+    "version": "java8",
+    "command": "java -jar {@file} {@args}"
+  }
+}
+```