You executed the following command on a Linux machine:
sed s/hello/fun/g file1.txt | tr A-z -Z> file2.txt
What three things would this command do? (Choose three.)
A.
Save all changes to file2.txt.
B.
Translate all uppercase characters to lowercase.
C.
Translate all lowercase characters to uppercase.
D.
Modifies file1.txt and creates file2.txt.
E.
Replace all occurrences of the entry hello with the entry fun.
F.
Replace all occurrences of the entry fun with the entry hello.
Explanation: