docs: add -s -- flags to curl|bash install command to prevent stdin consumption

penggaolai · penggaolai · commit d4439a0cc678 · 2026-04-29T05:58:52.000+08:00
Fixes #73814 The install.sh script uses interactive prompts (via gum) that consume stdin. When the script is piped via 'curl | bash', stdin is occupied by the script stream, causing the prompts to consume portions of the script itself, resulting in truncated function names and indefinite hangs. Adding '-s --' flags prevents the bash subshell from allowing stdin to reach the script's interactive prompts. This is a standard pattern for piped installation scripts.
diff --git a/docs/start/getting-started.md b/docs/start/getting-started.md
@@ -29,7 +29,7 @@ Need to install Node? See [Node setup](/install/node).
     <Tabs>
       <Tab title="macOS / Linux">
         ```bash
-        curl -fsSL https://openclaw.ai/install.sh | bash
+        curl -fsSL https://openclaw.ai/install.sh | bash -s --
         ```
         <img
   src="/assets/install-script.svg"
@@ -45,6 +45,7 @@ Need to install Node? See [Node setup](/install/node).
     </Tabs>
 
     <Note>
+    The `-s --` flags prevent the installer from consuming stdin when piped via `curl | bash`.
     Other install methods (Docker, Nix, npm): [Install](/install).
     </Note>
 
