import std.stdio; import std.process; void main() { writeln("app.run: ", environment.get("VAR1", "")); writeln("app.run: ", environment.get("VAR2", "")); writeln("app.run: ", environment.get("VAR3", "")); writeln("app.run: ", environment.get("VAR4", "")); writeln("app.run: ", environment.get("VAR5", "")); writeln("app.run: ", environment.get("SYSENVVAREXPCHECK", "")); }