From e81f356908fe38ec45c74cf822dd102efbcf6457 Mon Sep 17 00:00:00 2001
From: Ivan Molodetskikh <yalterz@gmail.com>
Date: Wed, 20 Aug 2025 14:31:34 +0300
Subject: Add spawn-sh, spawn-at-startup-sh

Our top 10 most confusing config moments
---
 docs/wiki/Configuration:-Key-Bindings.md | 34 +++++++++++++++++++++++++++++++-
 1 file changed, 33 insertions(+), 1 deletion(-)

(limited to 'docs/wiki/Configuration:-Key-Bindings.md')

diff --git a/docs/wiki/Configuration:-Key-Bindings.md b/docs/wiki/Configuration:-Key-Bindings.md
index 3295b0d7..7fbacd80 100644
--- a/docs/wiki/Configuration:-Key-Bindings.md
+++ b/docs/wiki/Configuration:-Key-Bindings.md
@@ -206,7 +206,8 @@ binds {
 > }
 > ```
 
-Currently, niri *does not* use a shell to run commands, which means that you need to manually separate arguments.
+For `spawn`, niri *does not* use a shell to run commands, which means that you need to manually separate arguments.
+See [`spawn-sh`](#spawn-sh) below for an action that uses a shell.
 
 ```kdl
 binds {
@@ -249,6 +250,37 @@ binds {
 }
 ```
 
+#### `spawn-sh`
+
+<sup>Since: next release</sup>
+
+Run a command through the shell.
+
+The argument is a single string that is passed verbatim to `sh`.
+You can use shell variables, pipelines, `~` expansion, and everything else as expected.
+
+```kdl
+binds {
+    // Works with spawn-sh: all arguments in the same string.
+    Mod+D { spawn-sh "alacritty -e /usr/bin/fish"; }
+
+    // Works with spawn-sh: shell variable ($MAIN_OUTPUT), ~ expansion.
+    Mod+T { spawn-sh "grim -o $MAIN_OUTPUT ~/screenshot.png"; }
+
+    // Works with spawn-sh: process substitution.
+    Mod+Q { spawn-sh "notify-send clipboard \"$(wl-paste)\""; }
+
+    // Works with spawn-sh: multiple commands.
+    Super+Alt+S { spawn-sh "pkill orca || exec orca"; }
+}
+```
+
+`spawn-sh "some command"` is equivalent to `spawn "sh" "-c" "some command"`—it's just a less confusing shorthand.
+Keep in mind that going through the shell incurs a tiny performance penalty compared to directly `spawn`ing some binary.
+
+Using `sh` is hardcoded, consistent with other compositors.
+If you want a different shell, write it out using `spawn`, e.g. `spawn "fish" "-c" "some fish command"`.
+
 #### `quit`
 
 Exit niri after showing a confirmation dialog to avoid accidentally triggering it.
-- 
cgit