Some Linux distributions, including Red Hat Linux, provide a(n)script that is executed for all wserson the system each time a bash shell is started. a. /etc/profile 32. 33, profile 33. Which of the following scripts is executed first? e. letc/bashre d. hashre /etc/profile a. c. letc/bashre d. .bashre 34, w profile 34. Which of the following uses the proper syntax for the alias command? a. alias muont mount c. create alias muont mount d. set alias maont mount b. alias muont-mount 35. Which of the following commands uses command line expansion? a. echo Your file was processed on 'date +%m%d%y" b. echo Your file has been processed c. echo d. ep file /tmp 36. You can use the_ command to start a program with an environment variable setting that is not part of your current environment. a. export c. use d. env b. set 37, The command displays a list of all environment variables defined in your current environment 1 se eirosi a. export c. use d. env 38. Theenvironment variable contains a list of directories on the Linux system that the shell searches cach time a command is executed. a. HOME b. BIN c. PATH d. EXE 39. What is the standard input channel? a. STDIN b. STDOUT c. STDERR d. STDINPUT 40. Which redirection operator appends STDOUT output to the given file name (adding it to the end of any existing file contents)? a.