how to clear clipboard mac os x with command line

How to Clear Clipboard on Mac OS X with Command Line

If you are using a Mac, clearing the clipboard can be an essential task, especially when working with sensitive information. Fortunately, Apple has provided a simple way to do this using the command line. In this article, we will guide you through the process of clearing your Mac's clipboard using the terminal.

Method 1: Using Grab

Before macOS Mojave (10.14), users relied on the Grab utility to capture their screens. However, with the introduction of the new Screenshot App, Grab is no longer available for newer versions of macOS. Nevertheless, if you are still using an older version, follow these quick tips to take screenshots using Grab:

1. Open Grab and choose Capture > Screen.

2. Use Grab to capture the entire screen.

Method 2: Using the Screenshot App

For those who have updated their Mac to macOS Mojave (10.14) or later, you can use the new Screenshot App to capture your screen. Here's how:

1. Press Command + Shift + 4.

2. Drag the crosshair pointer to select a portion of the screen.

Additional Options for Screen Capture on macOS and OS X

If you're looking for more options to capture your screen, here are a few alternatives:

* Use the built-in screenshot feature by pressing Command + Shift + 3.

* Try using third-party apps like Skitch or Snagit.

* If you need more advanced features, consider using tools like Adobe Captivate or Techsmith's Snagit.

What if Grab is Not Working After an Update?

If you have recently updated your Mac and Grab is not working, don't worry! There are a few troubleshooting steps you can try:

1. Restart your Mac.

2. Check for any conflicts with other apps that may be interfering with Grab.

3. If none of the above solutions work, consider reinstalling Grab.

The Coolest Feature: Taking a Picture of a Timer on Screen

One of the most interesting features of the Screenshot App is its ability to capture a timer on your screen. Here's how:

1. Press Command + Shift + 4.

2. Drag the crosshair pointer to select the portion of the screen containing the timer.

3. Release the mouse button or trackpad to take the screenshot.

Clearing the clipboard on Mac OS X is an easy task that can be accomplished using either Grab or the Screenshot App. By following these simple steps, you'll be able to remove sensitive information from your computer's memory. Remember to always pay close attention when working with SQL queries to avoid accidentally removing important shortcuts.

Bonus Tip: Cleaning Up Launchpad

If you want to remove unwanted shortcuts from your Launchpad database, follow these steps:

1. Open the terminal.

2. Type `Sudo sqlite3 $(sudo echo /private/var/folders/*/*/*//db/db)` and press Enter.

3. Use the following SQL query to delete unwanted shortcuts: `DELETE FROM apps WHERE title LIKE 'AAM%' OR title LIKE 'AASI%' OR title LIKE '%IPCBroker' OR title LIKE '%adobe_%helper%';`

4. Press Enter to execute the query.

Remember to be cautious when using SQL queries, as they can potentially remove important shortcuts from your Launchpad database. Always make sure to backup your data before making any changes.

How to clear clipboard mac os x with command line