Environment Question: Which of the following commands allows definition and assignment of environment variables under bash? a) env b) export c) environ d) setenviron Linux Environment Interview QuestionAnswer: a) env Previous QuestionNext QuestionTo feed standard output of one command to standard input of another in a single shell session: a) IO redirection can be used b) Named pipes can be used c) The pipe operator provided by the shell can be used d) It can not be doneWhile executing a command, the shell: a) Executes it in the same process (as shell) b) Creates a child shell to execute it c) Loads a special program to take care of the execution d) None of the above