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We have just successfully created the new executable script called Script Dot s h.

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And we have successfully executed it using the absolute or relative path to location of the script.

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Here are three different examples for execution of this script.

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But we are not able to access it like this.

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And if you want to do so, you need to modify both variable.

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But first, let's create new subfolder in the home directory for this user Bogdan user.

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And inside of it we will place this script file.

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And afterwards we will add a path to this bin folder, to this path variable.

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Let's do that.

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Let's first create new folder called Bill here in the home directory for this user.

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And here I see this folder.

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And now let's move this script dot as h file into this bin folder.

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For that, I'll use command and deem and move scrape the dot as h to be scraped dot as H.

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Like so.

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And now if I list the contents of the bin folder I'll seek script dot s h file.

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Here inside.

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Let's see little bean.

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And here type B wdm print rucking directory.

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And I see a full path to being folder.

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And now I need to take this path and concatenate it to this path variable.

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For that, you need to the following.

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Let's cross to corporate this section and next type following comment.

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Expert Beth equals sign.

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Dollar sign.

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Beth next column.

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And let us know.

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Based Corbitt path to being folder.

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What this comment will do.

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It will take existing path a variable and concatenate to it.

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This section, please don't forget to add your column and afterwards this resulting path will be exploded

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into path variable and technically we will or overwrite existing path a variable.

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Let's try to press, enter and see what will happen.

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Let's use echa and type and now path variable.

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And now I see that this section was concatenated to produce Barthe variable.

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And no, I am able to execute that script that is located inside of the bin folder here in home, use

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a directory for Bowdon user.

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Anywhere I want.

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Let's try to do that.

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For example, here in bin folder type simply script dot as age without any franticness, without any

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battles like.

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So let's press enter.

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And I see result.

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Script was executed successfully.

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Hello.

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From the custom script.

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I called Cindy for example, to root directory like so and enter a same command script dot as H and

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result will be the same.

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And the reason for that is that now this creep is located in the path here and I am able to access it

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anywhere I want.

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And of course, if you want to, you could even remove this extension and the name described without

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an extension at all.

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For example, let's rename it to, let's say, my script without extension.

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Let's use MVC command.

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And here I need to use the absolute or relative path to this script file.

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And let's use a relative path home directory.

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Here we'll be been squeezed to dot s h and less or name it to Bill.

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And here we'll be simply my script without any extensions like so Antara and no list.

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Right to execute this my script simply type my script and the result is the same.

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And if I the contents of the bin folder like, so let me do that.

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Let's actually add the dash owl option.

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I'll again see that this file is as a suitable script.

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It is in green color.

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And here I see executable permissions for a specific user for owner of this file.

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That's how you could pretty fast and easily a low execution of an executable script from anywhere.

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By adding a path where the script is located to path variable like we did here.

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Right.

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That's all for this lecture.

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And this all actually about the executable suites and permissions.

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I will show you how to create more complicated scripts.

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And if you want, you could do so.

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Actually, executable script is simply set of shell commands.

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Nothing else.

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You are able to perform any actions you like.

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You could create variables you could to perform any other actions, like list files, a grep output

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of some commands.

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And so one script is simply set of commands that are executed one by one.

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All right.

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That's all for this subsection.

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And next, let's talk about networking in Linux systems.

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I'll see you next.

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Bye bye.