ForNext

206. backticks

VBScript

JScript

Perl

my $files = `ls -l /tmp`; or
my $files = qx(ls);

PHP

$files = `ls -l /tmp`;

Python

import subprocess

cmd = ['ls', '-l', '/tmp']
files = subprocess.check_output(cmd)

Ruby

files = `ls -l /tmp`
unless $?.success?
  raise "ls failed"
end

files = %x(ls)
unless $?.success?
  raise "ls failed"
end

PowerShell

Scala

F#

C

C++

C++Builder

VC++

C#

Java

Objective-C

D

VB

VB.NET

Delphi

Ada

PL/SQL

T-SQL