use check for empty bash syntax
use check for empty bash syntax

sean-callahan/factorio-server-manager,sean-callahan/factorio-server-manager,sean-callahan/factorio-server-manager,MajorMJR/factorio-server-manager,sean-callahan/factorio-server-manager,MajorMJR/factorio-server-manager,MajorMJR/factorio-server-manager,MajorMJR/factorio-server-manager