When you run this command, it will cat (echo the output of) the file called “myfile.txt” on the Desktop. In this example below, I’ll pipe the output to the clipboard of a file using the cat command on a file on the Desktop: cat ~/Desktop/myfile.txt | pbcopy With the Terminal, you can easily copy the contents of a file (or the output of any command) by piping the output of the command to pbcopy. If a restart is required after installation, you’ll be alerted that the restart is required to complete the install.įigure A How to copy output of a command with the pbcopy Terminal commandĪs a developer, I often open a file only to copy the contents of it and then close the file. When you run this command, the utility will open, check for updates in the same manner as System Preferences, and then download and install them if any updates are found ( Figure A).

Open Terminal and type the following command to check for, download, and install any available updates for your system: softwareupdate -i -a This command, when passed two options, both downloads and installs the updates. To do this, I’ll utilize a command called softwareupdate. If you want to update your Mac remotely via SSH, or you don’t want to go through the steps to open System Preferences and perform the updates, your Mac can also be updated directly through the Terminal. SEE: Windows, Linux, and Mac commands everyone needs to know (free PDF) (TechRepublic) How to update your Mac with the softwareupdate Terminal command You’ll type the commands into the Terminal and then press return to execute them. Find this application by opening the Finder and navigating to Applications | Utilities. To use these command-line tips, I utilize the Terminal application that ships with every copy of macOS–there’s nothing extra to install or download. Learn basic command-line tips that every Mac user and large businesses relying on and managing Macs should know. This makes it easier for IT teams to manage devices running macOS because personnel can log in via SSH and run commands remotely to do things like install software or update Macs.

Under the hood, macOS X has a Unix shell that lets you runs powerful command-line utilities. These are the basic macOS Terminal commands to know for updating a Mac, forcing an unresponsive Mac to shut down, finding the differences between files easily and much more. MacOS Terminal commands every Mac user should know

All the control command for mac