zsh: command not found: rdmd

[tastyminerals]

On Monday, 20 September 2021 at 11:04:42 UTC, leikang wrote:
> Enter dmd lk01.d in vscode, the terminal displays zsh: command 
> not found: dmd, an error is reported, I don't know what the 
> problem is, can it only be run in /Users/mac1094/dmd2/osx/bin?

Keep in mind that if you have M1 machine, you cannot use dmd. 
Download and use `ldc2` compiler for arm64 here. 
https://github.com/ldc-developers/ldc/releases/download/v1.27.1/ldc2-1.27.1-osx-arm64.tar.xz