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Mac Commands List
MacBook owners have a number of tools that come in very handy for using their laptops efficiently and for maintaining the operating system to keep it running in top shape. These MacBook keyboard shortcuts for the Finder, a maintenance checklist, and a “translation” of the modifier keys will speed you on your way to becoming a MacBook power user.
Mac OS X Finder Keyboard Shortcuts
See Full List On Dummies.com
Show hidden files and folders: Want to see all the hidden files and folders OS X has to offer — or you. Once you enter this command, your Mac's digital eyes will be pried open and prevented from going to sleep until you end it by pressing Control-C. If you don't want to rely on being the one to end your poor Mac's suffering, you can also create a set a number of seconds before your Mac sleeps: caffeinate -u -t 5400. Sudo command Run command with the security privileges of the superuser (Super User DO) open file Opens a file: open. Opens the directory: top: Displays active processes. Press q to quit: nano file Opens the Terminal it’s editor: pico file Opens the Terminal it’s editor: q: Exit: clear: Clear screen.
The Mac OS X Lion Finder helps you access and organize most of the important Mac OS X functions while you work. Use Finder keyboard shortcuts to display windows, copy and move files, and launch applications. These keyboard shortcuts help you get things done more efficiently.
| Key | Function |
|---|---|
| Command+A | Selects all items in the active window (icon view), all items in the column (column view), or all items in the list (cover flow view) |
| Command+C | Copies selected items |
| Command+D | Duplicates the selected item(s) |
| Command+E | Ejects the selected volume |
| Command+F | Displays the Find dialog |
| Command+H | Hides All Finder windows |
| Command+I | Shows info for selected item or items |
| Command+J | Shows the view options for the active window |
| Command+K | Displays the Connect to Server dialog |
| Command+L | Creates an alias for the selected item |
| Command+M | Minimizes the active window |
| Command+N | Opens a new Finder window |
| Command+O | Opens (or launches) the selected item |
| Command+R | Shows the original for selected alias |
| Command+T | Adds the selected item to the Sidebar |
| Command+V | Pastes items from the Clipboard |
| Command+W | Closes the active window |
| Command+X | Cuts the selected items |
| Command+Z | Undoes the last action (if possible) |
| Command+, | Displays Finder Preferences |
| Command+1 | Shows the active window in icon mode |
| Command+2 | Shows the active window in list mode |
| Command+3 | Shows the active window in column mode |
| Command+4 | Shows the active window in cover flow mode |
| Command+[ | Moves back to the previous Finder location |
| Command+] | Moves forward to the next Finder location |
| Command+Del | Moves selected items to the Trash |
| Command+up-arrow | Show enclosing folder |
| Command+` | Cycles through windows |
| Command+? | Displays the Mac OS X Help Viewer |
| Command+Shift+A | Takes you to your Applications folder |
| Command+Shift+C | Takes you to the top-level Computer location |
| Command+Shift+G | Takes you to a folder that you specify |
| Command+Shift+H | Takes you to your Home folder |
| Command+Shift+I | Connects you to your iDisk |
| Command+Shift+Q | Logs you out |
| Command+Shift+N | Creates a new untitled folder in the active window |
| Command+Shift+U | Takes you to your Utilities folder |
| Command+Shift+Del | Deletes the contents of the Trash |
| Command+Option+H | Hides all windows except the Finder’s window(s) |
| Command+Option+N | Creates a new Smart Folder |
| Command+Option+T | Hides the Finder window toolbar |
| Command+Option+Space | Opens the Spotlight window |
| Command+Space | Opens the Spotlight menu |
| F8 | Choose another desktop using Spaces |
| Control+up-arrow (or F3, depending on your keyboard model) | Displays the Mission Control screen |
| Control+down-arrow (or Control+F3, depending on your keyboard model) | Shows all open windows for the current application using Mission Control |
| F11 (or Command+F3, depending on your keyboard model) | Hides all windows to display the Desktop using Mission Control |
| F12 (or F4, depending on your keyboard model) | Displays your Dashboard widgets |
| Space | Quick Look |
Strange-Looking Keys on the MacBook Keyboard
New to the Macintosh world? Some keys on the MacBook keyboard may be mystifying. Whether you’re using Snow Leopard or an older version of Mac OS X, recognizing and using modifier keys will make your job easier. Here’s a look at the modifier keys on both MacBook and desktop keyboards:
Mac OS X Maintenance Checklist
Maintenance is vital if you want to keep Mac OS X Lion in tip-top condition for as long as possible. Maintaining your MacBook keeps it running fast and smooth. Basic housekeeping includes regular back-ups plus some other, less familiar, tasks. Check this table often, or print it and keep a copy near your laptop!
| Mac Maintenance Task | Schedule |
|---|---|
| Check for updates with Software Update | Once a day (automatic setting) |
| Back up with Time Machine | Automatic |
| Defragment (Micromat TechTool Pro/Prosoft Engineering Drive Genius 3) | Once a week |
| Repair Disk Permissions (Disk Utility) | Once a week |
| Delete Unnecessary User Accounts (System Preferences) | As necessary |
| Scan for viruses (Intego VirusBarrier X6, ClamXav 2) | Automatic |
| Check all volumes (Disk Utility/ Micromat TechTool Pro) | Once a week |
| Check for the latest drivers for your hardware | Once a month (or after installing new hardware) |
| Delete temporary Internet cache files (Prosoft Engineering Drive Genius 3) | Once a month |
Finder
Os X Terminal Commands List
| Action | Keystroke |
|---|---|
| Open Sidebar item in a new Tab or Window (depending on Finder Preferences) | Cmd-Click |
| Switch Finder views (Icon, List, Column, Gallery) | Cmd-1, Cmd-2, Cmd-3, Cmd-4 |
| In List view, expand a folder | Right Arrow |
| In List view, collapse a folder | Left Arrow |
| Rename the selected file/folder | Press Return (or Enter) |
| Go into selected folder or open the selected file | Cmd-Down Arrow |
| Go to parent folder | Cmd-Up Arrow |
| Go Back | Cmd-[ |
| Go Forward | Cmd-] |
| Select the next icon in Icon and List views | Tab (Shift-Tab reverses direction) |
| Alternate columns in Column View | Tab (Shift-Tab reverses direction) |
| Resize one column to fit the longest file name (Column View) | Double-Click column divider (or the resize widget at the bottom of the column divider, depending on your setup) |
| Resize all columns to fit their longest file names (Column View) | Option Double-Click column divider (or the resize widget at the bottom of the column divider, depending on your setup) |
| Copy and Paste files | Cmd-C, then Cmd-V |
| Copy and Paste files Exactly (Keeps original ownership & permissions. Requires Admin username & password.) | Cmd-C, then Cmd-Option-Shift-V |
| Cut and Paste files (Move files) | Cmd-C, then Cmd-Option–V |
| Copy a File's Pathname | Cmd-Opt–C |
| Move a file instead of copying (Copies to the destination and removes it from the original disk.) | Cmd-Drag file to disk |
| Immediately Delete a File (does not put file in Trash) | Cmd-Opt–Delete |
| Move selected files to the Trash (called the Recycle Bin in Windows) | Cmd-Delete |
| Empty the Trash with warning (like emptying Recycle Bin in Windows) | Cmd-Shift-Delete |
| Empty the Trash with no warning (like emptying Recycle Bin in Windows) | Cmd-Opt-Shift-Delete |
| Cancel a drag-n-drop action while in the midst of dragging | Esc |
| Show Inspector (a single, live refreshing Info window) | Cmd-Opt-I |
| Undo the last action (such as rename file, copy file, etc.) | Cmd-Z |
| Toggle Hidden Files (Show Hidden Files or Hide Them). Also works in Open/Save dialogs! | Cmd-Shift-Period(.) May be a comma (,) instead of period for some languages. |
| Hide/Show Sidebar (on the left) | Cmd-Opt-S |
| Hide/Show Toolbar (on the top) and the Sidebar | Cmd-Opt-T |
| Move or Remove item in toolbar (at the top of the window). Works in most programs. | Cmd-Drag |
| Open Quick Look (Previews most types of files without having to open them) | Press the Spacebar (or Cmd-Y). On a trackpad can also tap with 3 fingers. |
| Zoom In/Out in Quick Look (Images & PDFs) | Pinch on a trackpad or hold Cmd and hit + (plus) to zoom in or - (minus) to zoom out. Cmd–0 zooms back to fit in window. |
| Find Files | Cmd-F |