for file in *.wma; do ffmpeg -i "${file}" -acodec flac "${file/.wma/.flac}"; done
for file in *.wma; do ffmpeg -i "${file}" -acodec libmp3lame -ab 192k "${file/.wma/.mp3}"; done
DBUS_SESSION_BUS_ADDRESS=unix:path=/run/dbus/system_bus_socket DBUS_SESSION_BUS_PID=cat /run/dbus/pid