Why xrandr numerical output is
VGA-1 instead of
VGA1? The same behaviour hapens with
LVDS-1 instead of
I'm using Debian 9 stable and i3wm. Xrandr version 1.5.0. Laptop Thinkpad Lenovo.
However, in a second laptop (Acer Aspire One) the output is
LVDS1. I'm using the same dotfiles for both laptops and I'm writing a script which should work in both. The script would help me to manage an external monitor (VGA). How can I solve this numerical difference?