src/vs/platform/terminal/node/ptyService.ts/PtyService/getWslPath
class PtyService:	async getWslPath(original: string): Promise<string> {
		if (!isWindows) {
			return original;
		}
		if (getWindowsBuildNumber() < 17063) {
			return original.replace(/\\/g, '/');
		}
		return new Promise<string>(c => {
			const proc = execFile('bash.exe', ['-c', `wslpath ${escapeNonWindowsPath(original)}`], {}, (error, stdout, stderr) => {
				c(escapeNonWindowsPath(stdout.trim()));
			});
			proc.stdin!.end();
		});
	}