nano is perhaps the simplest Linux command line editor. We learn how to open a file and cut, copy, and paste text, and save it again.
- [Instructor] There are multiple command line…editors for Linux.…Nano is one of the simplest to get started with.…All keys with the exception of Control and meta key…sequences will enter text into the file being created.…To open a text file in Nano,…we'll need to start Nano in a terminal.…We're passing the dash-U option to enable…the undo feature.…Type in nano -u nanofile.txt and hit enter.…This will use Nano to open a file in our…current directory named nanofile.txt.…Don't worry if it doesn't exist, as Nano will…create it for us when we save.…
Once Nano opens, we'll see at the top of the screen…the version of Nano we're using and then in the center,…the path and filename of the document we're editing.…At the bottom, we have a visual menu of functions.…Let's add some text first before exploring the interface.…Type in line one and line two and hit enter.…To get help in Nano, type left control G,…and we can see that we have a table of keyboard shortcuts.…Press left control X to get out of there.…
So let's write out our file by typing in…
- Distinguish the difference between the –help option and the output of the man command.
- Define what the uptime command is used for.
- Compare the more command with the less command.
- State which compression algorithm is built into the tar command.
- Write where all operating system files in Linux are stored.
- List the three mods in vi.
Skill Level Intermediate
Setting Up a Red Hat Enterprise Linux Serverwith Sandra Toner2h 46m Intermediate
Linux: Bash Shell and Scriptswith Kevin Dankwardt2h 46m Intermediate
1. Getting Help
2. Using Basic Commands
3. Navigating File Systems
4. Editing Text
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