Last login: Wed Mar  4 22:02:14 on ttys000
Sparks-MacBook-Pro:~ sparklastname$ chmod a+x
usage:	chmod [-fhv] [-R [-H | -L | -P]] [-a | +a | =a  [i][# [ n]]] mode|entry file ...
	chmod [-fhv] [-R [-H | -L | -P]] [-E | -C | -N | -i | -I] file ...
Sparks-MacBook-Pro:~ sparklastname$ #!/bin/sh
Sparks-MacBook-Pro:~ sparklastname$ java -Xms512M -Xmx1G -XX:+UseConcMarkSweepGC -jar server.jar
  [Restored Mar 5, 2020 at 6:09:08 PM]
Last login: Thu Mar  5 18:09:01 on console
Restored session: Thu Mar  5 18:07:58 MST 2020
Sparks-MacBook-Pro:~ sparklastname$