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dotfiles/.config/polybar/scripts/check_vpn

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#!/usr/bin/env bash
OUTPUT=""
openvpn=$(pgrep -c openvpn$)
[ "$openvpn" -gt 0 ] && OUTPUT=$(eval printf "%.0s" "{1..$openvpn}")
openfortivpn=$(pgrep -c openfortivpn$)
[ "$openfortivpn" -gt 0 ] && OUTPUT=${OUTPUT}$(eval printf '%.0s' "{1..$openfortivpn}")
echo "$OUTPUT" | sed -e 's/\(.\)/\1 /g'