Multiple choice technology databases What is UNIX equalent of deltree (MS-DOS) command. rem ls rm -R del Reveal answer Fill a bubble to check yourself C Correct answer Explanation In MS-DOS, 'deltree' is used to delete a directory and all its subdirectories and files. The Unix equivalent is 'rm' (remove) with the '-R' or '-r' (recursive) flag, which instructs the command to descend into directories and remove their contents.