Learn how to access the hidden Library folder in your Home folder on your Mac so you can tweak app settings and access app files.
Since OS X 10.7 Java is not (pre-)installed anymore, let’s fix that. As I’m writing this, Java 11.0.4 is the latest version and AdoptOpenJDK is one of the best places to find Prebuilt OpenJDK Binaries.
Inside the home folder on your Mac is a Library folder that stores app-specific files and settings, personal settings, and some data. The files and settings in the Library folder should be left alone for the most part. But, you may want to tweak the settings for an app, which may require accessing the Library folder. Or, maybe an app backs up data to the Library folder and you want to copy that to an external drive.
Pc to mac transfer itunes library. But we are also encouraged by the stories of our readers finding help through our site.
As of Mac OS X Lion (10.7), the Library folder in your home folder is hidden by default. That doesn’t mean you can’t get to it. It’s hidden so you don’t accidentally delete settings and data, damaging apps in the process. So, if you decide you want to access the Library folder, be very careful.
Today we’re going to cover different ways of accessing the hidden Library folder in your home folder and how to make it permanently available in Finder.
What is the Path to the Library Folder?
The Library in your home folder is written as ~/Library. The tilde (~) character is a shortcut for your home directory. For example, on my Mac, that would expand to /Users/lorikaufman/Library.
Access the Library Folder Using the Go to Folder Option
If you want to access the Library folder only occasionally, you can use the Go to Folder option in Finder.
Dec 12, 2016 The above tricks also work to reveal and show the same user /Library folder in Mac OS X versions El Capitan and Yosemite (10.11.x and 10.10.x), and presumably forward beyond macOS 10.14.x, 10.13.x, and 10.12.x. Mac library doesnt show size. Dec 20, 2018 Click on your Users folder, open it in Column view, and select View Show View Options then check the box for Show Library Folder. For that reason, Apple decided to hide your user’s Library folder by default in Mac OS X 10.7 and all later Mac OSX and macOS releases.
Open Finder or just click on the desktop. Head to Go > Go to Folder, or hit Cmd + Shift + G.
Type:~/Library in the Go to the folder box on the dialog box and click Go or press Enter.
If you have one or more Finder windows open, the Library folder opens in the currently active window. If no Finder windows are open, a new one opens to the Library folder.
Access the Library Folder Using the Terminal
If you prefer using the command line, you can access the Library folder using the Terminal.
Go to Utilities > Terminal in the Applications folder. To access the Library folder directly in the Terminal, type:cd ~/Library at the prompt to switch to the Library folder.
You can type:ls at the prompt to get a detailed folder listing. You can work with the files in the Library folder directly on the command line. Just be careful.
You can also use the Terminal to open the Library folder in a Finder window. Type:open ~/Library at the prompt and hit Enter.
Access the Hidden Library Menu Option in Finder
The Library folder is available on the Go menu in Finder, but it doesn’t show on the menu by default.
To temporarily show the Library option on the Go menu, open the menu and press the Option key. The Library folder shows up between Home and Computer on the Go menu. Keep the Option key pressed while you move your mouse down the menu and select Library.
If you’re using a Windows keyboard with your Mac, press the Alt key.
Show the Library Folder Permanently in Finder
If you access the Library folder often, you can permanently show the Library option on the Go menu and the Library folder in your Home folder.
Open Finder and head to your Home folder using the left pane or by pressing Cmd + Shift + H. Then, go to View > Show View Options, or hit Cmd + J.
A dialog box displays with options you can set for your Home folder. Check the Show Library Folder box at the bottom of the dialog box. The Library folder now shows up in your Home folder in Finder windows and the Library option becomes permanently available on the Go menu.
When you permanently show the Library folder in Finder, you can hit Cmd + Shift + L to open it in a Finder window, in addition to selecting the Library option on the Go menu.
Happy Tweaking, But Be Careful
The Library folder is hidden by default for a good reason. So, before tweaking settings and changing files in the Library folder, make sure you know what you’re doing.
(MAC OS X)
How to Load a Java Native/Shared Library (.jnilib)
There are several ways to make it possible for the Java runtime to find and load a native shared library (.jnilib) at runtime. I will list them briefly here, followed by examples with more explanation below.
- Call System.load to load the .jnilib from an explicitly specified absolute path.
- Copy the shared library to one of the paths already listed in java.library.path
- Modify the LD_LIBRARY_PATH environment variable to include the directory where the shared library is located.
- Specify the java.library.path on the command line by using the -D option.
- Put the .jnilib in /Library/Java/Extensions/.
1. Call System.load to load the shared library from an explicitly specified absolute path.
This choice removes all uncertainty, but embeds a hard-coded path within your Java application. Example:
2. Copy the shared library to one of the paths already listed in java.library.path
To view the paths listed in java.library.path, run this Java code:
Note: The java.library.path is initialized from the LD_LIBRARY_PATH environment variable.
The loadLibrary method may be used when the directory containing the shared library is in java.library.path. To load 'libchilkat.jnilib', call System.loadLibrary('chilkat'), as shown below.
No In Java.library.path Mac
3. Modify the LD_LIBRARY_PATH environment variable to include the path where the Chilkat shared library is located.
For Bourne Shell, K Shell or Bash, type:
For C Shell, type:
4. Specify the java.library.path on the command line by using the -D option.
No Ocijdbc18 In Java.library.path Mac
For example:
Additional Notes:
No Jpcap In Java.library.path Mac
From developer.apple.com: 'JNI libraries are named with the library name used in the System.loadLibrary() method of your Java code, prefixed by lib and suffixed with .jnilib. For example, System.loadLibrary('hello') loads the library named libhello.jnilib. Java HotSpot also recognizes .dylib as a valid JNI library format as of Mac OS X v10.5.'