Idiom #106 Get program working directory

Assign to string dir the path of the working directory.
(This is not necessarily the folder containing the executable itself)

import os

dir = os.getcwd()

with Ada.Directories; use Ada.Directories;

Dir : String := Current_Directory;

import std.path;

string dir = absolutePath;

import "os"

dir, err := os.Getwd()

import System.Directory

dir <- getCurrentDirectory

String path = this.getClass().getClassLoader().getResource("").getPath();

$dir = getcwd();

dir := expandfilename('.');

use Cwd;

my $dir = getcwd();

dir = Dir.pwd

use std::env;

let dir = env::current_dir().unwrap();

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