diff options
Diffstat (limited to 'doc/manual/src/command-ref/nix-channel.md')
| -rw-r--r-- | doc/manual/src/command-ref/nix-channel.md | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/doc/manual/src/command-ref/nix-channel.md b/doc/manual/src/command-ref/nix-channel.md index 72d3e422b..cd86b364d 100644 --- a/doc/manual/src/command-ref/nix-channel.md +++ b/doc/manual/src/command-ref/nix-channel.md @@ -59,18 +59,18 @@ To subscribe to the Nixpkgs channel and install the GNU Hello package: ```console $ nix-channel --add https://nixos.org/channels/nixpkgs-unstable $ nix-channel --update -$ nix-env -iA nixpkgs.hello +$ nix-env --install --attr nixpkgs.hello ``` You can revert channel updates using `--rollback`: ```console -$ nix-instantiate --eval -E '(import <nixpkgs> {}).lib.version' +$ nix-instantiate --eval --expr '(import <nixpkgs> {}).lib.version' "14.04.527.0e935f1" $ nix-channel --rollback switching from generation 483 to 482 -$ nix-instantiate --eval -E '(import <nixpkgs> {}).lib.version' +$ nix-instantiate --eval --expr '(import <nixpkgs> {}).lib.version' "14.04.526.dbadfad" ``` |