No, you know, guys, how to greet your files, how to create directory as a whole to rename files,
hold two more files and directories and how to read and edit files.
Now, let's proceed.
And I want now to explain you.
What is the difference between soft links and hard links?
And explain what link actually is.
But before talking about links, let me explain you what GRAP Command does.
Let me show you.
Let's see these two being folder.
And here, let's enter.
Alas, command.
And here I see by each of different directories and executable files.
Let's add the Desh al option.
And I see those files and directories in table format.
Let's suppose that I want to feel that this output by specific keyword.
And let's suppose that they want to find all the directories and files that.
How old hostname somewhere for that you could use grep process.
And you could buy a study out from Alaska meant to grab command.
Let's do that.
Let's clear terminal and type.
Alas, dash l.
Next comes pipe operator.
And here we'll be Greb Command.
And as argument, we will supply fuel through Geelhoed and that will be a host name.
Let's press enter.
And now I see only results that have hostname name somewhere in the row.
That means that using such approach, we can redirect a study out datastream from these brought us to
grab roses and grow up roses will feel the results by hostname and produced by its own.
As to the old data, stream only those results and notice that much in good text will be highlighted
using rat color.
That's how you could feel the results from Alaska and in the same way you could feel their arza results
raghib that we have created some text files in the home directory of this user.
Here, those files.
And let's suppose that you want to feel or file a.
Dig deep and find roles that contain what's actually thoros to read this file that contains, for example,
this text.
Let's copy it and let's use the call to command.
File phyto to extreme.
Here we'll be Piper Braider and here will be grep and here paste ridiculous press enter.
And now I see only lines where this text appears here and here.
This is how you could do by, by output from any brought us to grep process.
And it will filter results by using specific keyword.
All right.
Also you are actually able to use additional options with grep brought us.
Let me list all those options here and here.
You'll see a bunch of different options that you could use with GRAP command and actually you could
use a discriminator and supply directly file name as argument to it.
Let's try that quickly and also I'll show you how to use the regular expression as a keyword.
Let's clear terminal.
And here let's grab a specific file and let's suppose that we are looking for text A B in the file five
batiks, deep breath enter.
And here I see Magin parts here, here and here.
All right.
Now let me show you how you could use a regular expression in order to fuel the results of a less comment.
Let's see it.
To slash bin folder.
And here, let's use again, alas, Desh L Command.
And again by.
But a study out to grab brought us.
And here let's type following Garreth sign.
And L.
If you're scared.
Sign here.
Grab.
Come on.
We'll find only lines that start with corresponding text that you enter here.
And I'm looking for lines that start with l.
Let's press enter and I'll see in this output all the links.
Actually I see only lines that start with L.
Character and you see that L character is here in red.
If I add, for example, additional characters here like ah double W X, I'll see that the output will
be filtered only by lions that have l.
R.
W.
X at the beginning.
We will talk about links in the next lecture.
But now you need to remember that you could use also regular expressions with grap command.
Let me show you also how you could field or by and enka of a specific line for that.
You could use, for example, c h.
And here will be Dola, a sign that stands for End of the line.
Let's press enter.
And no, I see only results that have c h at the end.
This is how you could use regular expressions with grap command.
Let's not prosit.
And next.
Let me explain you.
What is Link and what is the difference between hard and soft.
I'll see you in the next lecture, guys.
Bye bye.