How to check zsh installed version using terminal

zsh shell (Z-Shell) is getting popular as macOS Big Sur has it as the default shell. If you want to know which version of zsh shell is installed on your macOS/UNIX or Linux operating system you can do that by the below steps,

1. Open Terminal,
2. Type zsh to get into the shell,
3. Type # zsh --version
4. You should see the version displayed in the next line: Example: zsh 5.8 (x86_64-ubuntu-linux-gnu)