3. give me a "find" command to print all files that are over 1 meg in size. how many are there? 4. execute the "tar" command to create an archive starting from "./rcd". do not use compression. put the archive in "/tmp". what command did you use? 5. if you have done this correctly, how large is the resulting "tar" file? 6. execute the "tar" command to create an archive starting from "./rcd". this time use the ‘z’ option to compress the archive. put the archive in "/tmp". what command did you use? 7. how large is this file?