Zsh: command not found: lsblk

I am Using Client Mac book pro while excursion the command i am getting command not found

can some guide me how to over come this problem .

how to upgrade the package file let me know .

can some one respond please …

@nareshbdevops For Mac OS I think you need to use the command diskutil list

Adding this answer to complement @tgp answer.

If you want to list all the USB Devices connected to your mac, run this in the Terminal app

system_profiler SPUSBDataType

List all PCI devices

system_profiler SPPCIDataType