Advanced GNU & Unix Commands
Linux
| Intermediate
- 19 videos | 1h 22m 4s
- Earns a Badge
Using the command line tools is a must for a Linux administrator. Discover how to use some of these tools to manipulate files, stream data, manage and prioritize processes, and perform advance searches against files and file contents.
WHAT YOU WILL LEARN
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Use commands from the shell to view the contents of a file, view just the beginning of a file, or the end of a file
Use commands to count items in a file or files, such as line counts, words, or characters
Describe how to view files in octal or other formats, as well as convert text files into a printable format
Use commands to manipulate the data within a file including splitting and joining files
Use commands to retrieve unique lines in a file, or convert characters like tabs to spaces
Use commands to convert text from a file into another format and be able to sort the file contents
Use the basic features of sed to edit the contents of a file
Perform commands that will run in the background and switch them to the foreground or background
Use tools to run a background task that will continue running after logging out
Use tools to monitor active processes and system resource usage -
Configure tools to select and sort processes on the display
Use tools to send signals to processes, such as telling the process to check configuration files or to stop running
Describe the process priorities and how you can see the priority of a process
Use nice to set the priority of a process when it is started
Use renice to change the priority of a process while it is running
Describe how regular expressions, or regex, are created and how they can be used
Use tools to search for files by matching against a regular expression
Use commands to find lines in a file that match a regular expression
Use tools to change the contents of files based on matching a regular expression
IN THIS COURSE
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4m 35sIn this video, you will use commands from the shell to view the contents of a file, view just the beginning of a file, or view the end of a file. FREE ACCESS
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3m 42sLearn how to use commands to count items in a file or files, such as line counts, words, or characters. FREE ACCESS
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3. Using Commands to See Alternate Views of File Contents4m 21sUpon completion of this video, you will be able to describe how to view files in octal or other formats, as well as convert text files into a printable format. FREE ACCESS
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4. Using Unix Commands to Parse File Contents6m 25sDuring this video, you will learn how to use commands to manipulate the data within a file, including splitting and joining files. FREE ACCESS
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5. Using Unix Commands to Modify File Contents4m 21sFind out how to use commands to retrieve unique lines in a file, or convert characters like tabs to spaces. FREE ACCESS
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6. Using Unix Commands to Sort or Format File Contents3m 43sIn this video, find out how to use commands to convert text from one file format into another and how to sort the file contents. FREE ACCESS
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7. Performing Basic Text Transformations Using sed5m 16sTo learn how to use SED to edit the contents of a file, consult a tutorial or reference guide. FREE ACCESS
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8. Running Jobs in the Foreground and Background4m 24sLearn how to perform commands that will run in the background and switch them to the foreground or background. FREE ACCESS
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9. Signaling a Program to Continue Running after Logout3m 13sIn this video, find out how to use tools to run a background task that will continue running after you log out. FREE ACCESS
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10. Monitoring Active Processes4m 46sIn this video, you will use tools to monitor active processes and system resource usage. FREE ACCESS
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11. Selecting and Sorting Processes for Display3m 52sIn this video, you will learn how to configure tools to select and sort processes on the display. FREE ACCESS
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12. Sending Signals to Processes6m 20sDuring this video, you will learn how to use tools to send signals to processes, such as telling the process to check configuration files or to stop running. FREE ACCESS
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13. Introducing Job Priorities and the Default Priority2m 22sAfter completing this video, you will be able to describe the process priorities and how you can view the priority of a process. FREE ACCESS
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14. Starting a Program with a Different Priority4m 20sIn this video, learn how to use "nice" to set the priority of a process when it is started. FREE ACCESS
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15. Changing the Priority of a Running Process3m 42sIn this video, find out how to use renice to change the priority of a process while it is running. FREE ACCESS
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16. Introduction to Regular Expressions3m 19sUpon completion of this video, you will be able to describe how regular expressions, or regEx, are created and how they can be used. FREE ACCESS
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17. Using Regular Expression Tools on a Filesystem2m 20sLearn how to use tools to search for files by matching against a regular expression. FREE ACCESS
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18. Using Regular Expression Tools on a File5m 45sLearn how to use commands to find lines in a file that match a regular expression. FREE ACCESS
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19. Using Regular Expression Tools to Replace File Contents5m 17sIn this video, find out how to use tools to change the contents of files based on matching a regular expression. FREE ACCESS
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