Get the current working directory

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[edit] Implementations

[edit] C: POSIX

#include <unistd.h>
#include <stdio.h>
#define BUF_SIZE 40

int main() {
    char buf[BUF_SIZE];
    char *curDir = getcwd(buf, BUF_SIZE);
    if (curDir)
        puts(curDir);
    return 0;
}

[edit] Haskell


import System.Directory(getCurrentDirectory)
main = putStrLn =<< getCurrentDirectory

[edit] Java

The working directory is the location in the file system from where the java command was invoked. 

String curDir = System.getProperty("user.dir");

[edit] Objective-C

NSString *curDir = [[NSFileManager defaultManager] currentDirectoryPath];

[edit] OCaml

let curDir = Sys.getcwd ()

[edit] Perl

use Cwd;
my $curDir = getcwd;

[edit] PHP

$curDir = getcwd();

[edit] Python

import os
curDir = os.getcwd()

[edit] Ruby

curDir = Dir.pwd

[edit] Zsh

print $PWD
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