Solutions

1.	$ cd
	$ find . -print
	$ ls -R

2.	$ find . -type f -print | more

3.	$ df
	$ df -k

4.	$ du

5.	$ cp bigfile bigcopy
	$ compress -v bigcopy
	bigcopy.Z: Compression: 40.71% -- replaced with bigcopy.Z

	The compression ratio was 40.71%.  The compressed file is
	approximately 60% the size of the uncompresses.

6.	$ tar cvf scripts.tar scripts
	$ mv scripts.tar papers
	$ cd papers
	$ tar xvf scripts.tar scripts/mywho

	Note that the tar extraction will create a subdirectory named
	scripts relative to where you are, which is in the papers
	directory.  mywho will be in the scripts subdirectory.

