1.  Suppose you are in a directory with all of the notes from CS253 this semester.  Give a command that will print out all notes about a function named getoutput.  Assume the actual name is in the notes.  The names of the files will not have anything about getoutput.

ls | grep getoutput // no good, this'll only look at the names

2.  Suppose the following output comes from running grep:

seth@isoptera:~/public_html/cs253/notes $ grep -i python *
feb10_packages:	- python tkinter packages
feb15_dev:Python's getoutput function
feb1_grep_etc:	In Python, you can import argv
feb1_grep_etc:		- Example:  Python and argparse
feb1_grep_etc:	Function pointers in Python (just to be complete)
gerbil_notes~:python and .split vs. cut
gerbil_notes~:	"just Python it" answer to homework 13 question
gerbil_notes~:	Can do it with either bash or Python
jan27_grep:	In Python, you can import argv
jan27_grep:		- Example:  Python and argparse
mar1_archives:Python infers types
may5_dev_random~:python and .split vs. cut
may5_dev_random~:	"just Python it" answer to homework 13 question
may5_dev_random~:	Can do it with either bash or Python
mouse_notes~:python and .split vs. cut
mouse_notes~:	"just Python it" answer to homework 13 question
mouse_notes~:	Can do it with either bash or Python

Give a command that will print just the file names that have the word "python" inside them.  Don't include temporary files (files with ~ in the name)

3.  Write a C or C++ program that will print out the name of the system in capitals.  This would be followed by the manual page for gethostname

4.  What does this program print out?
#include<stdio.h>
int main(){
	char *animals[] = {"elephant", "gorilla", "monkey", "goose", "hedgehog"};
	for(int i = 0; i < 5; i++){
		for(int j = 0; j < 5; j++){
			printf("%c", animals[j][i]);
		}
		printf("\n");
	}
	return 0;
}