Which of the following describes the effects of the ls $-$l $/$usr$/$bin $>>/$tmp$/$list$.$txt command?

answer

The contents of the $/$usr$/$bin directory are written to a file named $/$tmp$/$list$.$txt$.$ Previous file contents are kept, and the new information is added at the beginning of the file.

The contents of the $/$usr$/$bin directory are written to a file named $/$tmp$/$list$.$txt$.$ Previous file contents are kept, and the new information is added at the end of the file.

The contents of the $/$usr$/$bin directory are written to both the screen and to a file named $/$tmp$/$list$.$txt$.$ Previous file contents are overwritten.

The contents of the $/$usr$/$bin directory are written to a file named $/$tmp$/$list$.$txt$.$ Previous file contents are overwritten.