Linux:
echo "Starting server"
java -Dlog4j.configurationFile=log4j2.xml -Xms2048m -Xmx4096m -XX:PermSize=256m -XX:+UseG1GC -jar forge-1.7.10-10.13.4.1448-1.7.10-universal.jar nogui
echo "Server process finished"

Windows:
echo Starting server
java -Dlog4j.configurationFile=log4j2.xml -Xms2048m -Xmx4096m -XX:PermSize=256m -XX:+UseG1GC -jar forge-1.7.10-10.13.4.1448-1.7.10-universal.jar nogui
echo Server process finished
pause