1 00:00:03,500 --> 00:00:04,380 Welcome back. 2 00:00:04,400 --> 00:00:08,170 In this video, you will learn what is coming from Shell. 3 00:00:08,660 --> 00:00:13,790 Now we know what console you might not have heard about these things. 4 00:00:14,120 --> 00:00:20,060 You may have seen them in some movies, like if you watch any video or any movies, which is related 5 00:00:20,060 --> 00:00:26,090 to hacking or something highly technical, then you must have seen black screens with green on white 6 00:00:26,090 --> 00:00:26,810 X on it. 7 00:00:26,810 --> 00:00:32,660 And some geek or some highly technical person is like typing some commands and getting some information 8 00:00:32,660 --> 00:00:33,640 back from the computer. 9 00:00:33,920 --> 00:00:38,950 So that interface is called a command prompt or Shell or Arkansas. 10 00:00:39,110 --> 00:00:40,390 All these are the same things. 11 00:00:40,820 --> 00:00:42,830 You also have a console in your chrome. 12 00:00:43,160 --> 00:00:45,680 Obviously you go to the chrome press, right. 13 00:00:45,680 --> 00:00:47,780 Click and then press inspect element. 14 00:00:48,060 --> 00:00:51,140 OK, this will open at the bottom. 15 00:00:51,140 --> 00:00:52,560 You have to press console. 16 00:00:53,320 --> 00:01:00,570 OK, so this is an interface between you and your browser and you can talk to your browser using this. 17 00:01:01,280 --> 00:01:04,070 So first I'll ask some basic things. 18 00:01:04,070 --> 00:01:06,590 I'll ask my computer what is one plus one. 19 00:01:09,110 --> 00:01:11,210 OK, I'm going to press control. 20 00:01:12,980 --> 00:01:14,800 OK, this is one plus one I present. 21 00:01:14,940 --> 00:01:18,970 Now it to my I want my browser to say hi to me. 22 00:01:19,160 --> 00:01:24,890 So this is the command for this console dart look high and then it will say hi to me. 23 00:01:24,890 --> 00:01:31,760 OK, I can also ask him to do more complex things like I want it to tell me how many characters are 24 00:01:31,760 --> 00:01:32,780 there in my name. 25 00:01:33,320 --> 00:01:38,000 So David Gergen and I don't lend it says five. 26 00:01:38,480 --> 00:01:39,890 So Gogin has five characters. 27 00:01:40,820 --> 00:01:43,250 So I can do many complex things using this. 28 00:01:43,340 --> 00:01:46,460 But this was an example of what is a console and how to use it. 29 00:01:46,640 --> 00:01:49,030 So can you use the Internet without a browser? 30 00:01:49,340 --> 00:01:50,060 Yes, you can. 31 00:01:50,600 --> 00:01:58,190 So all these things I call them from now on certain is an interface with which you can talk to your 32 00:01:58,190 --> 00:01:58,670 computer. 33 00:01:59,980 --> 00:02:01,610 Computers can talk to each other. 34 00:02:01,820 --> 00:02:03,650 Computers can also talk to humans. 35 00:02:04,190 --> 00:02:11,540 You can give commands or set of instructions to your computer and you do that via Tahmina or console. 36 00:02:11,840 --> 00:02:14,480 So normal people don't use any terminal or console. 37 00:02:14,480 --> 00:02:17,270 They use a browser, they use software, they use the apps. 38 00:02:17,480 --> 00:02:22,370 So what happens is they talk to the apps, they use the app app, talk to the computer. 39 00:02:22,790 --> 00:02:26,990 But if you want if you know how to do it, you can talk to your computer directly. 40 00:02:28,010 --> 00:02:30,610 So can you use the Internet without a browser? 41 00:02:30,980 --> 00:02:33,230 Yes, you can if you know the right commands. 42 00:02:33,770 --> 00:02:36,020 OK, this is a terminal in my computer. 43 00:02:36,530 --> 00:02:39,020 I don't use Windows, I use Linux, Kubuntu. 44 00:02:39,530 --> 00:02:44,510 So this is a command for opening a website in Terminal Girl and the website name. 45 00:02:45,260 --> 00:02:49,370 So when I press enter, I see the complete HDMI look. 46 00:02:49,700 --> 00:02:51,680 Hi and welcome to my website. 47 00:02:52,520 --> 00:02:56,960 Now if I open that same Eurail in the browser, I can see the same thing. 48 00:02:56,960 --> 00:02:59,270 Hi and welcome to my website. 49 00:02:59,570 --> 00:03:08,330 The Only Differences browser also understands XHTML and shows me the website with the complete formatting 50 00:03:08,330 --> 00:03:10,190 like each one is the heading. 51 00:03:10,190 --> 00:03:15,060 So it says it modifies that text into the heading button terminal. 52 00:03:15,170 --> 00:03:16,040 We cannot do that. 53 00:03:16,340 --> 00:03:17,300 That the only difference. 54 00:03:17,300 --> 00:03:23,090 But I can use the Internet without the browser if I know the commands in the terminal. 55 00:03:24,770 --> 00:03:26,870 That's all for this you see in the next video. 56 00:03:26,870 --> 00:03:27,320 Thank you.