Error on Mac / Linux : Zsh: command not found d2

It looks like you are trying to run a command that your system cannot find. This can happen for a few reasons:

You might have mistyped the command name. Make sure you are typing the command correctly and that it is spelled correctly.

The command might be located in a different directory than the one you are currently in. In this case, you will need to specify the full path to the command or add the directory where the command is located to your PATH environment variable.

The command you are trying to run might not be installed on your system. In this case, you will need to install the command before you can use it. Try this command:

Brew install d2

How to Fix Zsh Command Not Found Error on macOS?

Other errors on Mac / Linux :

Command not found puf
Command not found libstatgrab
Command not found zsh-vi-mode
Command not found hlint
Command not found advancemame
Command not found tssh
Command not found fstrm
Command not found jsoncpp
Command not found smartypants
Command not found capnp
Command not found commitizen
Command not found nqp
Command not found xml-tooling-c
Command not found foreman
Command not found dromeaudio
Command not found fizz
Command not found libav
Command not found ghi
Command not found stow
Command not found s6
Command not found git-review
Command not found cloudformation-cli
Command not found dtrx
Command not found duti
Command not found tfproviderlint
Command not found cowsay
Command not found devspace
Command not found signify-osx
Command not found tinyproxy
Command not found asymptote
Command not found qwt
Command not found libgaiagraphics
Command not found gaffitter
Command not found walkmod
Command not found coffeescript
Command not found arpoison
Command not found sampler
Command not found tldr
Command not found lib3ds
Command not found snapraid
Command not found ompl
Command not found fastq-tools
Command not found snap7
Command not found pixie
Command not found epstool
Command not found pam-u2f
Command not found tippecanoe
Command not found when
Command not found fetch
Command not found airspy
Command not found mp3check
Command not found pari-galdata
Command not found secp256k1
Command not found rustscan
Command not found markdownlint-cli2

How to Fix Zsh Command Not Found Error on macOS?