Adding lab 2 to the repository lab2-git

lab2

+Answer 1:' find -mtime' is used to list all files in the current directory
+
+Answer 2:You can use the command 'find . | grep .bash'
+
+Answer 3:'./Lab/lab02/tmp/gotMe.bash' It shows the files which contain the word .bash in their filename. It also shows the exact location(path name) in the directory in which this file is lcoated. 
+
+Answer 4: 97(characters) 499(words) 2960(lines)
+
+Answer 5: 'grep -wc "the" breadIsDangerous.txt' There are 7 lines that contain the string "the" in in this text file.
+
+Answer 6: It changed the name of the file to 'spellExample.bak'
+
+Answer 7: Shows the differences between the two files, like certain words such as 'brunch'
+
+Answer 8: There is no difference between the two files hence there is nothing to be seen in this output. 
+
+Answer 9:du -a |sort -n -r| head -n 8
+
+Answer 10: grep dough breadIsDangerous.txt
+           echo $? = 0
+
+			  grep uniqueString breadIsDangerous.txt
+			  echo $?= $
+
+			  type grep dough noSuchFile
+			  type echo $?= 2
+
+Asnwer 11: