How to open file in Linux command line?

Opening Files in Linux Command Line: A Comprehensive Guide

Introduction

Linux command line is a powerful tool for managing files and directories. One of the most essential commands in Linux is the ability to open files in the command line. In this article, we will explore the different ways to open files in Linux, including how to open files in text editors, image viewers, and other applications.

Opening Files in Text Editors

Text editors are a fundamental part of the Linux command line. They allow you to edit and view files. Here are some ways to open files in text editors:

• nano: The nano text editor is a simple and lightweight editor that can open files in various formats, including text, images, and videos.
• vim: The vim text editor is a powerful and feature-rich editor that can open files in various formats, including text, images, and videos.
• emacs: The emacs text editor is a highly customizable and feature-rich editor that can open files in various formats, including text, images, and videos.

Opening Files in Image Viewers

Image viewers are essential for viewing and editing images. Here are some ways to open files in image viewers:

• gnome-gedit: The gnome-gedit image viewer is a simple and intuitive viewer that can open files in various formats, including images, videos, and audio files.
• krita: The krita image viewer is a powerful and feature-rich viewer that can open files in various formats, including images, videos, and audio files.
• feh: The feh image viewer is a simple and lightweight viewer that can open files in various formats, including images, videos, and audio files.

Opening Files in Media Players

Media players are essential for playing and managing audio and video files. Here are some ways to open files in media players:

• mp3tag: The mp3tag media player is a powerful and feature-rich player that can open files in various formats, including audio files.
• kdenlive: The kdenlive media player is a powerful and feature-rich player that can open files in various formats, including audio files.
• vlc: The vlc media player is a powerful and feature-rich player that can open files in various formats, including audio files.

Opening Files in Other Applications

There are many other applications that can open files in the Linux command line, including:

• xdg-open: The xdg-open command is a simple and intuitive command that can open files in various applications, including text editors, image viewers, and media players.
• xdg-mime: The xdg-mime command is a simple and intuitive command that can open files in various applications, including text editors, image viewers, and media players.

Tips and Tricks

Here are some tips and tricks for opening files in the Linux command line:

• Use the > symbol: The > symbol is used to redirect the output of a command to a file. For example, nano > file.txt will open the file in the nano text editor.
• Use the >> symbol: The >> symbol is used to append text to a file. For example, echo "Hello World!" >> file.txt will append the text to the file.
• Use the ! symbol: The ! symbol is used to execute a command and then exit the command line. For example, echo "Hello World!" | xargs will execute the echo command and then exit the command line.

Conclusion

Opening files in the Linux command line is a fundamental part of managing files and directories. By using the various commands and tools available in the Linux command line, you can open files in text editors, image viewers, media players, and other applications. With practice and experience, you will become proficient in opening files in the Linux command line and be able to manage files and directories with ease.

Table: Common File Formats

File Format	Description
.txt	Text file
.jpg	Image file
.mp3	Audio file
.mp4	Video file
.pdf	PDF file
.docx	Word document file
.xlsx	Excel spreadsheet file
.pptx	PowerPoint presentation file

List of Common File Extensions

Here is a list of common file extensions:

• .txt
• .jpg
• .mp3
• .mp4
• .pdf
• .docx
• .xlsx
• .pptx
• .avi
• .mov
• .wmv
• .flv
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a
• .m4v
• .mkv
• .mov
• .avi
• .mp2
• .mp1
• .m4a