diff --git a/Readme.md b/Readme.md
index 6ea23f0..d5540d2 100644
--- a/Readme.md
+++ b/Readme.md
@@ -5,12 +5,32 @@ l2tp.sh
 
 * Description: Auto install L2TP VPN for CentOS6+/Debian7+/Ubuntu12+
 * Intro: https://teddysun.com/448.html
+```bash
+Usage: l2tp [-l,--list|-a,--add|-d,--del|-h,--help]
+
+| Bash Command     | Description                  |
+|------------------|------------------------------|
+| l2tp -l,--list   | List all users               |
+| l2tp -a,--add    | Add a user                   |
+| l2tp -d,--del    | Delete a user                |
+| l2tp -h,--help   | Print this help information  |
+```
 
 bench.sh
 ========
 
 * Description: Auto test download & I/O speed script
 * Intro: https://teddysun.com/444.html
+```bash
+Usage:
+
+| Option   | Bash Command                    |
+|----------|---------------------------------|
+| 1        | wget -qO- bench.sh | bash       |
+| 2        | curl -Lso- bench.sh | bash      |
+| 3        | wget -qO- 86.re/bench.sh | bash |
+| 4        | curl -so- 86.re/bench.sh | bash |
+```
 
 unixbench.sh
 ============