Windows to Linux Porting

[Russel Winder]

On Fri, 2018-05-04 at 03:30 +0000, Vino via Digitalmars-d-learn wrote:
> Hi All,
> 
>    Request you help on the below code, the below code always state 
> the file does not exist even if the file do exist.
> 
> Code:
> 
> import core.stdc.stdlib: exit;
> import std.stdio;
> import std.file;
> import std.path;
> 
> auto osSwitch () {
> string ConfigFile;
> version (Windows) { ConfigFile = absolutePath(`.\nasconfig.txt`); 

`./nasconfig.txt`

perhaps: Linux uses / (as does Windows in fact) for directory separator. 

> } else version (Linux) { ConfigFile = 
> absolutePath(`nasconfig.txt`); }
> return ConfigFile;
> }
> void main () {
> auto ConfigFile = osSwitch;
> if (!ConfigFile.exists) { writeln("The Configuration File ", 
> buildNormalizedPath(ConfigFile), " do to exist, Terminating the 
> execution.."); exit(-1);}
> else { writeln(ConfigFile); }
> }
> 
> From,
> Vino.B
> 
-- 
Russel.
==========================================
Dr Russel Winder      t: +44 20 7585 2200
41 Buckmaster Road    m: +44 7770 465 077
London SW11 1EN, UK   w: www.russel.org.uk
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