Common shortcut keys in Mac systems

Just touched the iOS system, collected some shortcuts and system instructions, so as to better learn iOS development.

I. File operations
Copy: Command + C
Paste: Command + V
Fallback: Command + Z
Save: Command + S

Two. Window operation
Close window: Command + W
Exit Program: Command + Q
Managing multiple Desktops: Ctrl +↑
Toggle program window: Command (Long Press) + TAB
Toggle Input Method: Command (Long Press) + Space

Three. Unix System Terminal common operation instruction
1.CD: Access the specified path
2.pwd: Displays the current path
3.touch: New File
4.open: Open File
5.mkdir: Create a new Folder
6.ls: Browse the contents of a folder
7. Enter a file name in the terminal when you can enter the first half and then use the TAB key to enter it quickly.

Common shortcut keys in Mac systems