#printYou can also use the "=" command to find out whatthe 'current' line is.  Since thecurrent line is referred to as '.', do you see that  .=is the appropriate command to print the current linenumber?  So if you go through a sequence like  3p  .=the second command will print '3'.  That's not veryexciting, so why don't you edit file 'roger',print the next to last line, and then use '.='to find out what it is.  Don't forget to exitfrom the editor with w, and then q.  Thenfinish by typing "answer N" whereN is what you found, as usual.#create rogerthis is a shortfile containing five linesof which this line is next to lastindeed#copyin#user#uncopyin#match 4#log#next15.1a 1015.2a 5