5. Basic file system commands: touch, cp, mv, rm, rmdir. Remember tab completion in steps like 2b, 2c cd to -Student. Type touch The fifth item in the long listing is the file's size. Type touch test2.txt test3.txt test4.txt. Type ls 1 What are the sizes for the four files? a. testi1.txt to create a new empty file. Type ls1. b. To copy a file, use cp currentfile newfile. Typc 1s FILES. Let's copy the sales.txt file from its current location to the current directory. The current directory is indicated with a period. The command is cp FILES/sales.txt Give it a try Did t work? We can copy multiple files at a time using wildcards. Type cp FILES/*.txt . Type ls to make sure it worked. Change directory to DUMMY DIRECTORY/dir5. There are several dat files. Enter a cp command to copy all of these files to Student's home directory. What command did you come up with? c. From dir5, type echo hi >> cde. dat. This will add the word "hi" to this empty file Change directory to Student's home directory. We want to copy this file from dir5 to