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dotfiles/.config/polybar/scripts/check_updates

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#!/usr/bin/env bash
while true; do
UPDATES=$(checkupdates 2>/dev/null | wc -l)
[ "$UPDATES" -gt 0 ] && echo "%{T2} %{T-}$UPDATES" && sleep 30
[ "$UPDATES" -eq 0 ] && echo "" && sleep 300
done