patch 8.2.4099: Vim9: cannot use Vim9 syntax in mapping Commit: https://github.com/vim/vim/commit/e32c3c462ce9b3163a4a4bffd985897910885d29 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jan 15 18:26:04 2022 +0000 patch 8.2.4099: Vim9: cannot use Vim9 syntax in mapping Problem: Vim9: cannot use Vim9 syntax in mapping. Solution: Add <ScriptCmd> to use the script context for a command.

#!/bin/bash
set -e

apt-get install -y xvfb

cat <<EOT >/etc/systemd/system/xvfb.service
[Unit]
Description=X Virtual Frame Buffer Service
After=network.target
[Service]
ExecStart=/usr/bin/Xvfb :99 -screen 0 1024x768x24
[Install]
WantedBy=multi-user.target
EOT

systemctl enable xvfb.service
systemctl start xvfb.service