UNIX for Dummies Questions & Answers

09:32:52 ~/ $ mkdir test
09:33:03 ~/ $ cd test/
09:33:09 ~/test/ $ ls
09:33:16 ~/test/ $ vi test.cpp
09:34:37 ~/test/ $ cat test.cpp
#include <iostream>
int main()
{

}
09:34:48 ~/test/ $ vi test.bash
09:35:19 ~/test/ $ cat test.bash
#!/bin/bash

09:35:23 ~/test/ $ vi test.pl
09:35:45 ~/test/ $ cat test.pl
#!/usr/bin/perl

exit;
09:35:50 ~/test/ $

cp $HOME/.cpp.tmp ./test.cpp

#include <iostream>
int main()
{

}