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-rw-r--r--nixos/doc/manual/man-nixos-option.xml21
1 files changed, 12 insertions, 9 deletions
diff --git a/nixos/doc/manual/man-nixos-option.xml b/nixos/doc/manual/man-nixos-option.xml
index b82f31256099..b921386d0df0 100644
--- a/nixos/doc/manual/man-nixos-option.xml
+++ b/nixos/doc/manual/man-nixos-option.xml
@@ -14,12 +14,16 @@
  <refsynopsisdiv>
   <cmdsynopsis>
    <command>nixos-option</command>
+
    <arg>
-    <option>-I</option> <replaceable>path</replaceable>
+    <group choice='req'>
+     <arg choice='plain'><option>-r</option></arg>
+     <arg choice='plain'><option>--recursive</option></arg>
+    </group>
    </arg>
 
    <arg>
-    <option>--all</option>
+    <option>-I</option> <replaceable>path</replaceable>
    </arg>
 
    <arg>
@@ -46,23 +50,22 @@
   </para>
   <variablelist>
    <varlistentry>
-    <term>
-     <option>-I</option> <replaceable>path</replaceable>
-    </term>
+    <term><option>-r</option></term>
+    <term><option>--recursive</option></term>
     <listitem>
      <para>
-      This option is passed to the underlying
-      <command>nix-instantiate</command> invocation.
+      Print all the values at or below the specified path recursively.
      </para>
     </listitem>
    </varlistentry>
    <varlistentry>
     <term>
-     <option>--all</option>
+     <option>-I</option> <replaceable>path</replaceable>
     </term>
     <listitem>
      <para>
-      Print the values of all options.
+      This option is passed to the underlying
+      <command>nix-instantiate</command> invocation.
      </para>
     </listitem>
    </varlistentry>