dotfiles/.config/polybar/scripts/check_vpn

#!/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'