Extract RAR archives.

# To extract files with original directory structure:
unrar x <compressed.rar>

# To extract files to a specified path with the original directory structure:
unrar x <compressed.rar> <path/to/extract>

# To extract files into current directory, losing directory structure in the archive:
unrar e <compressed.rar>

# To test integrity of each file inside the archive file:
unrar t <compressed.rar>

# To list files inside the archive file without decompressing it:
unrar l <compressed.rar>