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This course aims to make you able to interact with shells and commands using the command line, assuming the bash shell. You should also be able to apply filters to text streams, use the basic Linux commands to manage files and directories, redirect streams and connect them in order to efficiently process textual data, including redirecting standard input, standard output and standard error, piping the output of one command to the input of another command, using the output of one command as arguments to another command and sending output to both stdout and a file. You should also be able to perform basic process management, manage process execution priorities, manipulate files and text data using regular expressions, including creating simple regular expressions containing several notational elements and using regular expression tools to perform searches through a filesystem or file content. You should also be able to edit text files using vi, including vi navigation, basic vi modes, inserting, editing, deleting, copying and finding text.
Tutorials
Work on the command line $9.0/mo
- GUIs are fine, but to unlock the real power of Linux, there's no substitute for the command line. In this teek, we introduces you to some of the major features of the bash shell, with an emphasis on the features that are important for LPI certification. By the end of this teek, you will be comfortable using basic Linux commands like echo and exit, setting environment variables, and gathering system information.
Work on the command line - Part 1
8minWork on the command line - Part 2
9minWork on the command line - Part 3
7minWork on the command line Quiz
5min
Process text streams using filters $9.0/mo
- There's a lot more to text manipulation than cut and paste, particularly when you aren't using a GUI. In this teek, we introduces you to text manipulation on Linux using filters from the GNU textutils package. By the end, you will be manipulating text like an expert.
Processing text streams using filters - Part1
4minProcessing text streams using filters - Part2
10minProcessing text streams using filters - Part3
8minProcessing text streams using filters Quiz
6min
Perform basic file management $9.0/mo
- You've probably heard that everything in Linux is a file, so start on the right path with a solid grounding in file and directory management -- finding, listing, moving, copying, and archiving. This teek grounds you in the basic Linux commands for manipulating files and directories. Learn to: List directory contents, Copy, move, or remove files and directories, Manipulate multiple files and directories recursively, Use wildcard patterns for manipulating files, Use the find command to locate and act on files based on type, size, or time, Compress and decompress files using gzip and bzip2, Archive files using tar, cpio and dd.
Perform basic file management - Part1
12minPerform basic file management - Part2
10minPerform basic file management - Part3
8minPerform basic file management Quiz
8min
Use streams, pipes and redirects $3.0/mo
- This teek grounds you in the basic Linux techniques for redirecting standard IO streams. Learn to: Redirect the standard IO streams: standard input, standard output, and standard error, Pipe output from one command to the input of another, Send output to both stdout and a file, Use command output as arguments to another command.
How to using streams, pipes and redirects
8minUsing streams, pipes and redirects Quiz
5min
Linux Processes - Create, monitor and kill processes $6.0/mo
- Learn about process management on Linux: how to shuffle processes between foreground and background, find out what's running, kill processes, and keep processes running after you've left for the day. This teek grounds you in the basic Linux techniques for process management. Learn to: Manage foreground and background jobs, Start processes that will run after you log out, Monitor processes, Select and sort processes for display, and Send signals to processes.
Create monitor and kill processes - Part1
12minCreate monitor and kill processes - Part2
8minCreate monitor and kill processes Quiz
9min
Linux Processes - Modify process execution $3.0/mo
- Learn how to set and change process priorities so that applications get as much processing time as they need. This teek grounds you in the basic Linux techniques for managing execution process priorities. Learn to: Understand process priorities, Set process priorities, and Change process priorities.
How to modifing process execution priorities
6minHow to modifying process execution priorities Quiz
5min
Search text files using regular expressions $3.0/mo
- Learn how to use regular expressions, and then use them to find things in files on your filesystem. This teek grounds you in the basic Linux techniques for searching text files using regular expressions. Learn to: Create simple regular expressions, Search files and filesystems using regular expressions, and Use regular expressions with sed.
How to search text files using regular expressions
11minHow to search text files using regular expressions Quiz
6min
Perform basic file editing operations using vi $3.0/mo
- Learn how to use the vi editor, found on almost every UNIX and Linux system. In this teek, learn the basic use of the vi editor, which is almost always available on any Linux or UNIX system. Learn to: Navigate a document using vi, Use basic vi modes, and Insert, edit, delete, copy, and find text.
How to perform basic files editing operations with vi
10minHow to modifying process execution priorities Quiz
5min
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PaulPaulito.comMario Hartmann (CEO) After graduating from the Conservatory of Bremen in 1989, Mario worked for several years as a professional musician and music teacher. While working as an educator, Mario learned an incredible amount about ... more...
Mario Hartmann (CEO) After graduating from the Conservatory of Bremen in 1989, Mario worked for several years as a professional musician and music teacher. While working as an educator, Mario learned an incredible amount about motivating
