Command Line Basics, Data Streams – How Linux Handles Input, Output, and Errors
In this video, we’ll show you how Linux handles input, output, and errors through the standard data streams – standard input, standard output, and standard error. We’ll also see how to automate tasks using these data streams and learn why they’re important.
Chapters:
0:00 Introduction
0:44 Difference Between input & Output
1:25 The Three Data Streams in Linux
1:56 All About Standard Input
2:30 All About Standard Output
3:00 All About Standard Error
3:50 Difference Between Standard Error and Standard Output
4:15 What Do Return Codes Have To Do with Data Streams?
6:00 Standard Output and Standard Error at the Same Time
7:55 Spilt The Output and Handle It Different Ways
15:15 Data Stream Designation
16:05 Conclusion
New to Linode? Get started here with a $100 credit!
Check out more Linux Command tips.
Learn more about the command line.
Subscribe to get notified of new episodes as they come out.
#Linode #linux #sysadmin #commandline
Product: Linode, Linux, Data Streams; @Learn Linux TV ;
You might also like…
-
Linux for Programmers #2 | Linux Filesystem and Common Commands
This video will include basics like the "ls" command, "cd" command, "touch" command, helpful keyboard shortcuts, and more. -
The wget Command – How to Download Files From a Server
GNU Wget is a non-interactive tool for downloading files from the internet and is also equipped with a large feature-set. -
SSH Key Authentication | How to Create SSH Key Pairs
Learn how to use SSH Key Pairs instead of simple usernames and passwords to securely connect to your Linux Servers. -
Supercharge Your Workflow with cURL | Understanding The cURL Command-Line Tool
In this video, @LearnLinuxTV explains the cURL (Client URL) command and how it interacts with restful APIs.