1) What does "ls > wc" do?
	a) Make a file called wc
	b) Run a command named wc
	c) Read from a file called wc
	d) Run a command called ls.


2) What does "wc < ls" do?
	a) Make a file called ls
	b) Run a command named ls
	c) Read from a file called ls
	d) Run commands called wc and ls.
	e) Xeno was right .. motion does not exist.

3) In the command line "a | b | c | d" where a,b,c and d are legitimate commands, which command produces 
the output shown on the screen?
      a      b      c      d  



4) In the command line "a < b | c"
	a) an executable named "a" must exist
	b) a file named "a" must exist
	c) an executable named "b" must exist
	d) a file named "b" must exist
	e) an executable named "c" must exist
	f) a file named "c" must exist

5) In the command line "a | b | c > d"
	a) the file "a" is created.
	b) the file "b" is created.
	c) the file "c" is created.
	d) Shooting a gun in a pressurized plane can make the plane "pop".
	e) this is incorrect no matter what files and commands exist



6) Create a file named xeno.  It should contain every filename that starts with an 'b' in /usr/bin.
Write the command that created it on this page.



7) Create a file named xeno.  It should contain the first filename that starts with an 'b' in /usr/bin.
Write the command that created it on this page.



8) What is the name of the file of "throw away the data".


9) What is the name of the file representing the hard drive on your computer?



10) In the file /etc/passwd the second entry between the colons represnts the user's numeric ID.
Itf it's zero then the person is has all power.  The username "root" is an example.  
There can be more than one such person. How many people have the power on Euclid?



11) Absolute truth exists.
	a) Yes
	b) No

12) What does it mean to have the execute permission in a directory?  (Hint:  experiment)


13) Must I have write permission on a file to delete the file?


14) What is the first byte in every proper shell script?


15) Write me a command that will look for the string "MemTotal:" in the file /proc/meminfo.
Write it on this page.


7) What is the name of the file of infinite zeros.