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…
-
Master the Linux Command Line: Background & Foreground Jobs to Swap Tasks with the fg and bg Command
In this video, we'll take a look at how to send tasks to the background, and then bring them to the foreground in Linux. -
btrfs Filesystem for Linux Top Docs
In this video, Jay from @Learn Linux TV will break down some of the features of the btrfs filesystem, including how it differs from others. -
Git on Linux Simplified | How to Setup Your First Repository and Use Version Control
In this video, we'll take a look at using git for version control of files. Git is handy for keeping track of edits to code and more. -
How to Use Tar on Linux | Command Line Tips from Linode’s Top Docs
tar provides a standard interface for bundling files on Linux. In this video, @Learn Linux TV shows how to use tar in the command line.
