dotfiles/.config/i3blocks/win-title

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#!/bin/sh
set -o pipefail
while true; do
swaymsg -t subscribe -m '["window"]' \
| stdbuf -oL jq --unbuffered -M -r '.container.name // empty' \
| stdbuf -oL cut -c -80 \
| stdbuf -oL sed -e 's/ *$//'
done