When using SSH at FS Data, pressing backspace in Vim were coming out as
^? so editing files was a hassle. (I am on a Linux workstation btw.)
:if &term == "xterm-256color" : set t_kb=CTRL-V<BS> :endif
xterm-256color is whatever came out when I ran
:echo &term inside Vim.
CTRL-V<BS> is not those literal characters, but the key combination Ctrl+V followed by Backspace. It comes out on the screen as
^?, like in the screenshot below.