vim remove all lines code example

Example 1: vim select all and delete

Press "esc" button;
Type: ggdG

Example 2: vim delete rest of line

[D] - delete from cursor until end of the line and leave you in command mode.
[C] - delete from cursor until end of the line and leave you in insert mode.

Example 3: vim delete line

# Basic syntax:
dd

# Note, add a number in from of dd to delete that many lines, e.g.:
5dd # Delete the next 5 lines