Vi shortcut key accumulation, vi shortcut key

Vi shortcut key accumulation, vi shortcut key

You may have forgotten what you have used, what you have not remembered, or when you have used it.

1. Select All and copy and paste them.

Select All:
GgVG
// Note:
Move gg cursor to first line
V enters Visual mode
Move the G cursor to the last row and select all

You can perform other operations, such:
"+ Y copy the selected content to the + register, that is, the system clipboard for other programs to use.
D. Delete the selected content.
Y: copy the selected content to register 0.

Copy and paste the selected content to another file:
Y replication (selected)
: Ex B to B file
P Paste
: Wq Save & Exit

2. Exit Without saving

Exit Without saving: q! Mandatory! Is behind, not before q. Always wrong before ~