Open a bash shell window and Change directory to /etc/ 1. Find commands with patterns a. List all files/directories in the /etc/ directory that start with p or q. b. List all files/directories in the /etc/ directory that start with p or d and must have a second letter as p. C. List all files/directories in the /etc/ directory that must start the line with se and have the optional third letter of r. d. List all files/directories in the /etc/ directory that use non-alphanumeric characters in their names. e. Create an alias named Isor for the command you created in answer (b) and run lsor and then see if you get the same result as in (b) List all files/directories in the /etc/ directory that use digits in the name. g. Modify the solution of (f) to show those files and directories that have digits and end in d. h. List all files/directories in the /etc/ directory that have the text strings(within the files/directories) cron OR yum