vsc duplicate line shortcut code example

Example 1: vscode duplicate line

Shift + Alt + Any Up 0r Down Keys

Example 2: vscode shortcut to delete line

Mac OS : Command + X  or Command + Shift + K

Example 3: vs code copy a link down

On Windows: Shift + Alt + Up/Down.
On Mac: Shift + Option + Up/Down.
On Ubuntu: Ctrl + Shift + Alt + Up/Down.