Execute a system command
In this task, the goal is to run either the ls system command, or the pause system command.
You are encouraged to solve this task according to the task description, using any language you may know.
C++
Compiler: Visual C++ 2005
system("pause");
Perl
Note the use of grave quotes instead of "normal" single quotes.
`ls`
UNIX Shell
UNIX shells are designed to run system commands as a default operation.
ls
If one wants to capture the command's standard output:
CAPTUREDOUTPUT=$(ls)