Unzipping/Exctracting Edit

Unzipping .gz files:
Type:
$ cd <directory with file>
$ gunzip <filename>

Unzipping .bz2 files:
$ cd <directory with file>
$ bunzip2 <filename>

Unzipping .zip files:
$ cd <directory with file>
$ unzip <filename>

Extracting .tar files:
$ cd <directory with file>
$ tar -xf <filename>


<filename> = write the name of file
<directory with file> = write the path where the file you downloaded is, don't write filename here