How to pause terminal in D on Linux?

[Zekereth via Digitalmars-d-learn]

On Saturday, 23 July 2016 at 19:08:00 UTC, WhatMeWorry wrote:
> What I thought would be trivial is becoming a nightmare. Can 
> anybody set me straight.  Thanks in advance.
>
> [...]

Use the getchar() function.

void pause(const string msg = "Press enter/return to continue...")
{
	write(msg);
	getchar();
}