Tag Archive: Command


How to List Every Terminal Command on Mac OS

Have you ever wanted to know what every single possible terminal command was on a Mac? You can list every terminal command available by turning to the command line. What you’ll see is a significant list of terminal commands with over 1400 possible commands to investigate and use, many of which are either helpful or … Read More

How to Sort ls Command by Date

The ‘ls’ command lists all files and folders in a directory at the command line, but by default ls returns a list in alphabetical order. With a simple command flag, you can have ls sort by date instead, showing the most recently modified items at the top of the ls command results. This trick applies … Read More

How to cURL POST from the Command Line

Curl is the powerful command line utility that allows you to transfer data to or from a server or URL. One common function used by developers is to make a POST request with curl, which is what we’re going to cover here. We’ll keep things fairly simple and show three examples to make a POST … Read More

How to Kill a Process by Name Instead of PID via Command Line

Command line users rely on the ‘kill’ command to terminate a process as defined by the appropriate process identifier (PID). While there’s nothing wrong with targeting processes by their PID, another approach which is often easier is to target a process by name, rather than its unique identifier. There are a few ways to kill … Read More

View IP Addresses of LAN Devices from Command Line in Mac OS

If you need to view the IP addresses of other hardware on the same LAN (Local Area Network) as a Mac, the command line arp tool works quite well. You’ll quickly find other devices IP and accompanying MAC addresses, which can make direct network connections easier and be helpful for many other network and troubleshooting … Read More

Using a Mac Equivalent of Unix “tree” Command to View Folder Trees at Terminal

Mac users who come from a unix background may appreciate knowing how to implement the equivalent to the Unix “tree” command in macOS and Mac OS X. There are actually a few different ways to show a folder tree in the Terminal of Mac OS X, we’ll cover an easy tree equivalent achieved through an … Read More

How to Trigger an Alert Dialog Pop-Up from Command Line in Mac OS

Ever wished you could make a dialog alert pop-up on the Mac by way of the Terminal? Well it turns out that you can with the always useful osascript command, which allows execution of AppleScript from the Terminal. For those who spend a lot of time at the command line of MacOS, this can be … Read More

How to Erase a Disk from Command Line in Mac OS X

Some Mac users may require the ability to erase a disk or erase a hard drive from the command line on Mac OS, a task which is typically performed through the Disk Utility application from the GUI. The command line approach to disk erasure in macOS is a bit different and it requires precise syntax … Read More

How to Search Man Pages at the Command Line

Command line users are undoubtedly familiar with man pages, or manual pages, that contain details, help, and documentation to specified commands and functions. Referencing a man page can be essential when trying to learn proper syntax or how a command works, but with how large some manual pages are it can be a real drag … Read More