Can I delete core files in Mac?

1 Answer. Long story short, it’s safe to delete them. The /cores folder is where OS X stores Core Dumps. These are files that are intended for developers to trouble-shoot and diagnose faults in their software.

Where is the cores folder in Mac?

You can access the /cores folder through the Go -> Go to folder… menu, and then type “/cores.” Now, trash the size-eaters, and restart.

How do I find out what’s taking up space on my Mac Yosemite?

From the Apple menu, select About This Mac. OS X Mavericks and earlier: Click the More Info button, and then select the Storage tab. OS X Yosemite and later: Click the Storage tab. A stacked bar graph will be displayed for each disk attached to your Mac.

How do I clean up my Mac Yosemite?

Mac OS X: How to free up hard disk space

  1. Determine how much disk space you have.
  2. Delete items you no longer need.
  3. Delete Downloads.
  4. Delete apps you no longer use.
  5. Move files to another disk.
  6. Compress large items.
  7. Clean up temporary files, system caches and logs.
  8. Clear your browser’s cache.

Is it safe to delete core dump files?

1 Answer. core files are written for post mortem of crashed processes, you must find out what is happening (a segmentation fault or other crash might signal a serious security vulnerability!). As the file is written after the program crashed, they can safely be removed at any time.

Should I delete core files?

Sometimes you may see a giant unreadable file called core in your directory. As an administrator, I have to keep an eye on disk space and make sure that we have enough resources to keep working. On many systems, core files are automatically removed when they are several days old. …

Can you delete core dumps?

You can specify whether saved core files or unsaved core dumps are deleted by using the optional -saved parameter. If the command is issued while a core dump is being saved, the command prompts you before stopping the save operation and deleting the core dump.

How do I uninstall apps on Yosemite?

Uninstalling an application is as simple as opening a Finder window, clicking “Applications” in the sidebar, Control-clicking or right-clicking the application’s icon, and selecting “Move to Trash.” You can also drag-and-drop an application’s icon to the trash can icon on your dock.

How do I free up space on my Mac Yosemite?

How to: How to Clean up OS X Yosemite drive

  1. Step 1: Let go of the old files.
  2. Step 2: Uninstall unused applications.
  3. Step 3: Delete files related to uninstalled applications.
  4. Step 4: Clean your Mac’s Startup Items.
  5. Step 5: Check for Duplicate items and Remove them.
  6. Step 6: Clean the desktop.
  7. Step 7: Take software’s help.

How do I delete all core files?

How to Find and Delete core Files

  1. Become superuser.
  2. Change to the directory where you want to search for core files.
  3. Find and remove any core files in this directory and its subdirectories. # find . – name core -exec rm {} \;

How do I delete a core dump file?

How to Delete Crash Dump Files

  1. Become superuser.
  2. Change to the directory where crash dump files are stored. # cd /var/crash/ system. system. System that created the crash dump files. Caution –
  3. Remove the crash dump files. # rm *
  4. Verify the crash dump files are removed. # ls.