Comprehensive Steps to Make Invisible Files Visible on a Mac Through Terminal

Your Mac has a few secrets, hidden folders, and files that are invisible to you. You may not even realize how much hidden data there is on your Mac, from basic things, such as preference files for user data and apps, to core system data that your Mac needs to run correctly. Apple hides these files and folders to prevent you from accidentally changing or deleting important data that your Mac needs.

Apple’s reasoning is good, but there are times when you may need to view these out-of-the-way corners of your Mac’s file system. You’ll find that accessing these hidden corners of your Mac is one of the steps in many Mac troubleshooting guides, as well as guides for backing up important data, such asmail messages orSafari bookmarks . Fortunately, Apple includes ways to access these hidden goodies inOS X and the more recentmacOS . This guide concentrate on using the Terminal app, which provides a command line-like interface to many of the Mac’s core functions.

With Terminal, a simple command is all it takes to get your Mac to spill its secrets.

Disclaimer: This post includes affiliate links

If you click on a link and make a purchase, I may receive a commission at no extra cost to you.

How to Use Terminal

1. LaunchTerminal , located at**/Applications/Utilities/** .
   
2. Type or copy and paste the commands below into the Terminal window, one at a time, pressingENTER after each one.
   defaults write com.apple.finder AppleShowAllFiles TRUE
   killall Finder
   
3. Entering the two lines above into Terminal allows you to use theFinder to display all the hidden files on your Mac. The first line tells the Finder to display all files, regardless of how the hidden flag is set. The second line stops and restarts the Finder, so the changes can take effect. You may see your desktop disappear and reappear when you execute these commands; this is normal.

What Was Hidden Can Now Be Seen

Now that the Finder is displayinghidden files and folders, just what can you see? The answer depends on the specific folder you’re looking at, but in just about every folder, you’ll see a file named**.DS_Store** . The DS_Store file contains information about the current folder, including the icon to use for the folder, the location its window will open in, and other bits of information the system needs.

More important than the ubiquitous .DS_Store file are the hidden folders that allow Mac users to access files such as theLibrary folder within yourHome folder . The Library folder contains many files and folders that relate to specific apps and services that you use on your Mac. For example, have you ever wondered where your email messages are stored? If you use Mail, you’ll find them in the hidden Library folder. Likewise, the Library folder contains yourCalendar , Notes,Contacts ,Saved Application States , and much more.

Go ahead and look around the Library folder, but don’t make any changes unless you have a specific problem that you’re attempting to fix.

Now that you can see all the hidden folders and files in the Finder, you’ll probably want to hide them again, if only because they tend to clutter up Finder windows with extraneous items.

Hide the Clutter

1. LaunchTerminal , located at**/Applications/Utilities/** .
2. Type or copy/paste the commands below into the Terminal window, one at a time, pressingENTER after each one.
   defaults write com.apple.finder AppleShowAllFiles FALSE
   killall Finder
   
3. Poof! The hidden files are once again hidden. No hidden folder or file was harmed in the making of this Mac tip.

More About Terminal

If the power of the Terminal app intrigues you, you can find out more about what secrets Terminal can uncover in this guide:Use the Terminal Application to Access Hidden Features .

Was this page helpful?

Thanks for letting us know!

Get the Latest Tech News Delivered Every Day

Subscribe

Tell us why!

Other Not enough details Hard to understand

Submit

Also read: