"nix-env --help" is not working

[ashrry]

i can't run nix-env error than,faild

[t184256]

On July 11, 2024 1:34:01 PM GMT+02:00, ashyz3 ***@***.***> wrote:  i can't run nix-env error than,faild

No operation specified, specify operation: https://nix.dev/manual/nix/2.22/command-ref/nix-env Or, better yet, stop using nix-env: https://stop-using-nix-env.privatevoid.net Nix has much better ways of installing things, like, editing `~/.config/nixpkgs/nix-on-droid.nix` and `nix-on-droid switch`ing.

[Gerschtli]

As the error message tells you: man nix-env failed to execute which is invoked when calling nix-env --help. Please install man into your PATH.

[Gerschtli]

can you show me the output of nix-channel --list?

[Gerschtli]

@ashrry why did you delete your comments?