diff options
Diffstat (limited to 'nix.html.markdown')
| -rw-r--r-- | nix.html.markdown | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/nix.html.markdown b/nix.html.markdown index cc31cbe4..677aaf54 100644 --- a/nix.html.markdown +++ b/nix.html.markdown @@ -305,6 +305,9 @@ with builtins; [ ({x, y, ...}: x + "-" + y) { x = "a"; y = "b"; z = "c"; } #=> "a-b" + # The entire set can be bound to a variable using `@` + (args@{x, y}: args.x + "-" + args.y) { x = "a"; y = "b"; } + #=> "a-b" # Errors #========================================= @@ -355,7 +358,7 @@ with builtins; [ # its contents. You can read files from anywhere. In this example, # we write a file into the store, and then read it back out. (let filename = toFile "foo.txt" "hello!"; in - [filename (builtins.readFile filename)]) + [filename (readFile filename)]) #=> [ "/nix/store/ayh05aay2anx135prqp0cy34h891247x-foo.txt" "hello!" ] # We can also download files into the Nix store. |