From 6abeea70e9dac328159a9ba4d6f0d84c5c3a2387 Mon Sep 17 00:00:00 2001
From: Qyriad <qyriad@qyriad.me>
Date: Mon, 29 Apr 2024 08:15:52 -0600
Subject: docs: give translation examples from nix-build -E/-A to installables

Change-Id: I03f4c7c1049063539a35ba500a07bb8f866d4cb7
---
 src/nix/nix.md | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'src/nix')

diff --git a/src/nix/nix.md b/src/nix/nix.md
index 7b2cd7b7b..65fe0c5b5 100644
--- a/src/nix/nix.md
+++ b/src/nix/nix.md
@@ -162,6 +162,12 @@ When the option `-f` / `--file` *path* \[*attrpath*...\] is given, installables
 If attribute paths are provided, commands will operate on the corresponding values accessible at these paths.
 The Nix expression in that file, or any selected attribute, must evaluate to a derivation.
 
+To emulate the `nix-build '<nixpkgs>' -A hello` pattern, use:
+
+```console
+$ nix build -f '<nixpkgs>' hello
+```
+
 ### Nix expression
 
 Example: `--expr 'import <nixpkgs> {}' hello`
@@ -172,6 +178,12 @@ The Nix expression, or any selected attribute, must evaluate to a derivation.
 
 You may need to specify `--impure` if the expression references impure inputs (such as `<nixpkgs>`).
 
+To emulate the `nix-build -E 'with import <nixpkgs> { }; hello' pattern use:
+
+```console
+$ nix build --impure -E 'with import <nixpkgs> { }; hello'
+```
+
 ## Derivation output selection
 
 Derivations can have multiple outputs, each corresponding to a
-- 
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