1 00:00:06,510 --> 00:00:09,990 - So here are the commands that we have seen in this lesson. 2 00:00:09,990 --> 00:00:13,620 It started with grep, one of the most important utilities 3 00:00:13,620 --> 00:00:15,600 that allows you to filter text. 4 00:00:15,600 --> 00:00:19,080 Awk can also filter text and it has some more features 5 00:00:19,080 --> 00:00:20,193 that can be useful. 6 00:00:21,120 --> 00:00:23,070 We have seen sed, the stream editor, 7 00:00:23,070 --> 00:00:25,830 which allows you to edit text files from the command line 8 00:00:25,830 --> 00:00:29,760 without actually opening it in visual mode. 9 00:00:29,760 --> 00:00:32,220 Tr is for translating characters 10 00:00:32,220 --> 00:00:36,180 and cut is for cutting out fields from a text file. 11 00:00:36,180 --> 00:00:38,010 And finally, there was sort 12 00:00:38,010 --> 00:00:41,580 and sort allows you to sort in alphabetical order, 13 00:00:41,580 --> 00:00:44,430 in numeric order, in whichever order you want. 14 00:00:44,430 --> 00:00:45,330 And that was all. 15 00:00:45,330 --> 00:00:46,713 Let's go check out the lab.