Re: Spawn a Command Line application Window and output log information

[BoQsc via Digitalmars-d-learn]

On Monday, 18 May 2020 at 20:00:51 UTC, BoQsc wrote:

I'm kind of stuck right now on how.


Some more Updates and it seems that it is impossible to scroll 
the history of the output.


import std.stdio   : write, writeln, readln, writefln;
import std.process : spawnShell, wait, executeShell, kill, 
thisProcessID;
import core.thread.osthread : getpid;
import std.process : environment;
import std.file : getcwd;
import std.file : thisExePath;

void main() {
        spawnShell( "cls" ).wait;
        executeShell("title HelloWorld");
        executeShell("chcp 65001");
        executeShell("mode con: cols=120 lines=30");
        

        
        
    writeln("Hello, World!");
        writeln("
         ▄ .▄▄▄▄ .▄▄▌  ▄▄▌            ▄▄▌ ▐ ▄▌      ▄▄▄  ▄▄▌  ·▄▄▄▄
        ██▪▐█▀▄.▀·██•  ██•  ▪         ██· █▌▐█▪     ▀▄ █·██•  ██▪ ██
        ██▀▐█▐▀▀▪▄██▪  ██▪   ▄█▀▄     ██▪▐█▐▐▌ ▄█▀▄ ▐▀▀▄ ██▪  ▐█· ▐█▌
        ██▌▐▀▐█▄▄▌▐█▌▐▌▐█▌▐▌▐█▌.▐▌    ▐█▌██▐█▌▐█▌.▐▌▐█•█▌▐█▌▐▌██. ██
        ▀▀▀ · ▀▀▀ .▀▀▀ .▀▀▀  ▀█▄▀▪     ▀▀▀▀ ▀▪ ▀█▄▀▪.▀  ▀.▀▀▀ ▀▀▀▀▀•
                        The Adventures of HelloWorld");
        writeln("
                           ┌──------------┐
                           ▒░░░┼┼┼┼┼┐ ≡▒░ ¦
                        ___▒▒▒▒▒▒┼┤┼▒▒▒▒▒▒▓");
                        
        writeln("
                           ~¨(··)¸
                             <│ >
                            ‗┌═¬‗´
                          ");
                        
        writeln("Path to executable and the filename: ", thisExePath());
        writeln("Current Working Directory: ", getcwd());
        writeln();
        writeln("Accessible files from these Environment Paths");
        writeln(environment["PATH"]);
        writeln();
	writeln("Access TEMP environmental variable: ", 
environment.get("TEMP"));
        writefln("Current process id: %s", getpid());
        writeln("This process id: ", thisProcessID());
        
        string line;
        write("Your Input: ");
        while ((line = readln()) !is null) {
                if (line == "exit\x0a") {
                        writeln("Going down");
                        return;
                }
            write(line);
                write("Your Input: ");
                }
}