Let's briefly summarize what we discussed in previous lectures, Frost every protest discuss three different
data streams, a study in a study out and a study error.
The study is in the common data stream.
A study out and a study error are two different old in data streams from every process by default.
When you start a specific process inside of the shell, like a shell or best shell or CHL, those are
outgoing flows.
A study out and as to the error will be shown directly on your screen.
But you are able to redirect those data flows to files and you could even use different files for a
study out.
And as to the error, some processes also accept some text via a study in an example of such process
is cut.
Next, you are able to concatenate different processes and send data from a study out from one process
to the end of next Protus using by operator.
And you could pipe multiple processes one by one.
That's all for those lectures.
And next.
Let's move to next subsection where we will talk about defiles management and I'll explain you how to
create your files.
Folder shows how to edit content or files and so on.
I'll see you guys in the next section.
Bye bye.