es_systems.cfg - /etc/emulationstation

<?xml version="1.0"?>
<systemList>
  <system>
    <name>dreamcast</name>
    <fullname>Dreamcast</fullname>
    <path>/home/pi/RetroPie/roms/dreamcast</path>
    <extension>.cdi .gdi .CDI .GDI</extension>
    <command>/opt/retropie/supplementary/runcommand/runcommand.sh 0 _SYS_ dreamcast %ROM%</command>
    <platform>dreamcast</platform>
    <theme>dreamcast</theme>
  </system>
  <system>
    <name>gb</name>
    <fullname>Game Boy</fullname>
    <path>/home/pi/RetroPie/roms/gb</path>
    <extension>.gb .zip .GB .ZIP</extension>
    <command>/opt/retropie/supplementary/runcommand/runcommand.sh 0 _SYS_ gb %ROM%</command>
    <platform>gb</platform>
    <theme>gb</theme>
  </system>
  <system>
    <name>gba</name>
    <fullname>Game Boy Advance</fullname>
    <path>/home/pi/RetroPie/roms/gba</path>
    <extension>.gba .zip .GBA .ZIP</extension>
    <command>/opt/retropie/supplementary/runcommand/runcommand.sh 0 _SYS_ gba %ROM%</command>
    <platform>gba</platform>
    <theme>gba</theme>
  </system>
  <system>
    <name>gbc</name>
    <fullname>Game Boy Color</fullname>
    <path>/home/pi/RetroPie/roms/gbc</path>
    <extension>.gbc .zip .GBC .ZIP</extension>
    <command>/opt/retropie/supplementary/runcommand/runcommand.sh 0 _SYS_ gbc %ROM%</command>
    <platform>gbc</platform>
    <theme>gbc</theme>
  </system>
  <system>
    <name>retropie</name>
    <fullname>RetroPie</fullname>
    <path>~/RetroPie/retropiemenu</path>
    <extension>.rp .sh</extension>
    <command>sudo /home/pi/RetroPie-Setup/retropie_packages.sh retropiemenu launch %ROM% &lt;/dev/tty &gt;/dev/tty</command>
    <platform/>
    <theme>retropie</theme>
  </system>
  <system>
    <name>snes</name>
    <fullname>Super Nintendo</fullname>
    <path>/home/pi/RetroPie/roms/snes</path>
    <extension>.bin .smc .sfc .fig .swc .mgd .zip .BIN .SMC .SFC .FIG .SWC .MGD .ZIP</extension>
    <command>/opt/retropie/supplementary/runcommand/runcommand.sh 0 _SYS_ snes %ROM%</command>
    <platform>snes</platform>
    <theme>snes</theme>
  </system>
</systemList>