1 00:00:06,580 --> 00:00:11,044 Alright, now that we are at the end of this lesson, let's do a lab to start with, use 2 00:00:11,044 --> 00:00:15,509 set to delete the fifth line of the file users that you created in the lesson 6 lab. 3 00:00:16,710 --> 00:00:21,980 Then use awk in a pipe to filter the first column out of the results of the command psaox. 4 00:00:22,820 --> 00:00:28,116 Use grep to show the names of all files in etc that have lines starting with the text root 5 00:00:28,116 --> 00:00:33,413 and use grep to show all lines in the file user that contain three letters n and next use 6 00:00:33,413 --> 00:00:38,710 grep to find all vowels that contain the string ana at the end of the line. Good luck.