Suppose your current working directory is /home/you/target. You want to change CWD to /home/someone/documents with cd command. Which of the following command will NOT do that?
$ cd ../../someone/documents
$ cd /home/../home/someone/documents
$ cd ./../../someone/documents
$ cd ././../someone/documents
Suppose your current working directory is /home/you/programs. There is an executable file, play, in CWD. With which of the following command, you are NOT sure that play in your CWD will run?