Sometime it is necessary to put on another pair of shoes, though, when you need some hidden features that are not available from the GUI. Mac users are not often faced with the necessity to use the command line, as most needs are realized in the system graphical user interface. Cal - Display a calendar case - Conditionally perform a command cat - Display the contents of a file cd - Change. Basename - Convert a full pathname to just a folder path bash - Bourne-Again SHell (Linux) bless - Set volume bootability and startup disk options. Alias - Create an alias alloc - List used and free memory awk - Find and Replace text within file(s).
![]() ![]() Search For Text In Files Terminal Mac Users AreThe app monitors memory usage and allows you to set up the cleaning frequency. To clean RAM Memory with a Terminal use this command:If you want the RAM memory to be cleaned automatically and regularly, use the free app Memory Cleaner. It causes a problem in RAM memory, where all kinds of caches that accelerate the launch of the program are stored. Clean RAM MemoryMac users are faced with a problem, when their memory is packed with an inactive stack of already closed apps. For example, to change the default format to PDF, the commandDefaults write com.apple.screencapture type PDF 4. To select the format (JPEG, GIF, PDF) run the command:Defaults write com.apple.screencapture type extensionReplace the word “expansion” to three-letter abbreviation of your chosen format. Find the largest filesWhen your startup disk is filled, you may need to find and delete large files quickly. Run the command in this way:Defaults write com.apple.finder _FXShowPosixPathInTitle -bool YES killall Finder 8. Files’ directory in the title barYou may find it more convenient to see the full path of the in the title of the Finder window, rather than in the bottom line. View a list of all downloadsIf you have forgotten from where you had downloaded a particular file, use the following command:Sqlite3 ~ / Library / Preferences / com.apple.LaunchServices.QuarantineEventsV * ‘select LSQuarantineDataURLString from LSQuarantineEvent’ | moreSqlite3 ~ / Library / Preferences / com.apple.LaunchServices.QuarantineEventsV * ‘delete from LSQuarantineEvent’ 7. If you want to password protect it, use the command:Zip -e protected.zip / direction / to / fileIf you do not add to the “-e” in a command, the standard zip-file will be created. Add icloud email to outlook for macIf you need an easier way to find the largest files and folders on Mac, we recommend that you use the Disk Expert app. To go through the files and delete them individually, use this command:Note, there is no undelete so make sure you want to delete what do you delete. You can type another size. It shows the largest items for each folder and even hidden files so you can remove unnecessary files in a safe way.As you can see, the Command line is a very powerful tool, so use it with a gentle hand! Terminal application can help you to set up the Mac, just as you wish, providing access to the functions without graphical user interface.
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