2. Which utility from Chapter 3 can be used to compress and decompress files? And how to compress multiple files into a single file? Please provide one example for it. 3. Which utility (or utilities) from Chapter 3 can break a line into multiple fields by defining a separator? What is the default separator? How to define a separator manually in the command line? Please provide one example for defining the separator for each utility. 2. Which utility from Chapter 3 can be used to compress and decompress files? And how to compress multiple files into a single file? Please provide one example for it. 3. Which utility (or utilities) from Chapter 3 can break a line into multiple fields by defining a separator? What is the default separator? How to define a separator manually in the command line? Please provide one example for defining the separator for each utility