how to get help on mac terminal commands

The Terminal has several advantages, ranging from remote access, to accessibility even if the GUI is misbehaving, to producing easily scannable output in text format. Most Mac users likely use the About This Mac feature and System Information app to get system information about a Mac, and while there is nothing wrong with that approach, some users may find it helpful to get comprehensive system information about a Mac through the command line by using Terminal. You can also customize the command to get additional details about networking, storage, bluetooth, and other relevant system info data types. We’ll provide a handy command that reveals extensive system information about a Mac, including the current system software version and build number, kernel version, boot volume, boot mode, computer name, active user name, virtual memory info, SIP status, uptime, Mac model name and identifier, CPU chip, number of CPU cores, memory, firmware version, OS loader version, serial number, hardware UUID, provisioning UDID, and activation lock status.

How to get help on mac terminal commands