Command:   rm - remove a file
Syntax:    rm [-ifrRvx] name ...
Flags:     -i  Interactive remove: ask before removing
           -f  Forced remove: no questions asked
           -rR Remove directories and their contents
           -v  Tell what rm is removing
           -x  Do not cross device boundaries
Examples:  rm file                  # Remove file
           rm -i *.c                # Remove .c files, asking about each

     Rm removes one or more files.  If a file has no  write  permission,
rm asks for permission (type 'y' or 'n') unless -f is specified.  If the
file is a directory, it will be recursively descended and removed if and
only if the -R flag is present.