Mac is the operating system of Apple computer. This dish has experienced win xp (playing games a long time ago), win 7 (later playing games and completing homework assigned by university teachers), ubuntu ( linux ) (doing exercises in the training phase, and crashing once in the middle Two days later, I had to reinstall the system, but the newly installed system still has some problems that have not been solved.) Until the current mac (for the third year internship and the next year or so work), the number of times that this dish uses cmd on windoes xp and 7 is not enough. More than five fingers, after all, if you can click and click the mouse to solve the problem, you don't need to open cmd , and even the shortcut keys are rarely used, but since the beginning of Linux , the number of times you use the terminal is infinitely close to the number of times you used the mouse before, and you can master it. There are a lot of shortcut keys, so the shortcut keys that I mastered before on the mac will need to be modified. (Apple is so different. Is there only such a company abroad? It can keep his personality for so long.)
Apple's personality (this dish has only been a foreign brand of apple computer, so I don't know if it is a special case) lies in the keyboard. The difference from the domestic brand computer is that ctrl has become a full spell control ; alt has been added An option ; an additional command button; the fn key used only in the notebook is added above the arrow keys; the key in the keypad that was originally used to cut/restore the keypad has been replaced with clear (delete the characters in the selected area , directly clear the digital display area during calculation), use command+F1 on the dual-screen mac computer to switch the dual-screen mirror display / each screen is displayed independently. . . . . .
Of course, Apple's personality is still limited, which is reflected in the fact that most of the shortcut keys under linux and windows can be used as long as ctrl is replaced by command . In addition to the two mentioned above, there are also search and undo in the document , Cut-Re-Glue Trilogy, select all. . . . . .
In addition , there is no screen capture key on other computer keyboards on the mac keyboard. To take a screenshot, you can only use command+shift+4 to capture the desired area after the mouse turns into a cross circle or press the space to capture a window; command+shift+3 to capture the full screen, go to The two commands are saved to the clipboard by adding the control key after shift , otherwise they will be saved on the desktop.
After many files in the mac system are opened, there are only three buttons at the top left of the window: close, minimize, and resize the window, while other controls are all in the upper left corner of the screen, and many operation items are displayed in the drop-down list displayed after clicking these controls. They all follow the shortcut keys defined by the system, but they are all icons. Some of them on the keyboard are good to say, but what should I do if there are no keyboards? similar
There is a short horizontal line on the upper right of the slide: (what the hell is this? Did the kid on the slide fly out? It's a little scary, my fruit) Like this, it's hard to find, in fact, it refers to the button where alt / option merges;
A hollow full up arrow: shift (press up and you're stupid, up is a solid upright triangle);
Chinese knot: command (this one has an icon)
Like a polyline on the roof (abstractly like this /\ ): control
The power button is tilted 45 degrees to the left , and the short line changes to the arrow facing outward: esc
The upper right corner of the large area on the keyboard (simply put , the button name on the right side of F12 is Eject , which is a solid triangle and a solid square under it): command+shift+eject sleep, enter / return to resume.
The rest are not marked but the same icon as the domestic computer keyboard is a tab with a right arrow nailed to the board.
And although there are two deletes with different usages, the delete in the lower right of F12 instead of the left arrow is moved to the trash with the command+delete file
command+shift+delete to empty the Trash
In addition to being used with icons , delete above the arrow keys also indicates the content after the current cursor position is deleted in document editing.
Then the most commonly used F5 refresh is replaced by command+r ; switch input method and press caps lock ; switch case and long press caps lock
For example, the opening of the terminal
linux：ctrl+alt+t
Mac : No rules (or I didn't find it?), but there are two other ways to try it.
1. It seems to be a feasible method, write a script and set it up by yourself, but this dish is really good, and it will not work even if it is set up. (But someone in the comments succeeded?) Share the address first: https://www.zhihu. com/question/20692634 (Chinese version); https://claudiodangelis.com/2012/osx-launch-terminal-from-shortcut/ (English version).
2. command + space to open ' sptlight search' type ' ter ', enter ( return / enter ).
PS. Use command+t in the open terminal to open a new tab in the same terminal window, of course, it also works in the browser.
edit text input
linux : ctrl+end : the cursor jumps to the end of the document, +home : the cursor jumps to the beginning of the document; end : the cursor jumps to the end of the line; home : the cursor jumps to the beginning of the line.
Mac : xommand+ down arrow: the cursor jumps to the end of the document, + up arrow: the cursor jumps to the beginning of the document; at the beginning and end of the line, you need to use command+ left arrow (beginning)/ + right arrow (end)
There may be some parts of this dish that are used but forgotten, and they are omitted here . These are the differences felt on the current mac system.