a few i3blocks scripts

disk.sh

#!/bin/sh

# check how much free disk space remains on primary drive

kbs=$(df -k /tmp | tail -1 | awk '{print $4}')
echo "$(( $kbs / 1024 / 1024 ))GB"

nowplaying.sh

#!/bin/sh

# simple nowplaying script using playerctl metadata

title=$(playerctl metadata title)
artist=$(playerctl metadata artist)

playerctl status | grep Play > /dev/null
if [ $? -eq 0 ]; then
  echo "▶ $title - $artist"
fi

playerctl status | grep Pause > /dev/null
if [ $? -eq 0 ]; then
  echo "ⵏⵏ $title - $artist"
fi

openvpncheck.sh

#!/bin/sh

# simple test to see if openvpn is running

ps cax | grep openvpn > /dev/null
if [ $? -eq 0 ]; then
  echo "☑ OpenVPN"
else
  echo "☒ OpenVPN"
fi