Key Points
• Colors are used on the Linux command line to differentiate file types, making it easier to identify folders, files, and symbols.
• Colors can also be added to scripts and commands to make text output more visually appealing.
• Changing font and background colors can help make messages stand out and can be an entertaining way to explore Linux commands.
As a tech reporter, I’ve obtained exclusive information on how Windows Server and Microsoft’s partner, Azure, are tackling the use of colors on the command line. Recently, we’ve seen advancements in file management and colorful text displays, which might have raised questions about color coding. In this piece, I’ll delve deeper into how colors are utilized on Linux and how companies like Microsoft are leveraging their expertise in the field of command line colors.
Recently, users of the Linux command line have praised the color-coding approach, where different file names and extensions are displayed with distinct colors. This intuitive feature has become a fan favorite, especially among junior users and those new to Linux. Blue: directories, Green: executable or recognized data file, Cyan: symbolic link file, are just a few examples. This coding system makes identification and management of files even easier, reducing the risks of data loss or corrupt files.
Another exciting update is the ability to implement color text in scripts, allowing for a more enjoyable and informative user experience. To add colors to the command line, users require a code library, essentially a group of color-changing codes accessible at the script’s command. This might seem complicated, but we’ve compiled a list to help make the process even easier:
# background colors
BLACK=\033[40m, REDBG=\033[41m, GREEN=\033[42m
...
To colorize your script, command, or output, place the relevant code at the beginning or end of each line of text. Want to see an example?
echo -e$GREEN I $YELLOW love $BLUE color $NORMAL I love color$
By issuing the command provided, the output will boast the added colors, using the code to display colored text on the command line. Of course, altering the color will depend on the current background color you’re utilizing. To recover from color overload, restore the original font color through the NORMAL setting.
Have you tried colorizing file listings on Linux? By following simple commands, adding color options to your own scripts and scripts, I encourage everyone to explore a more immersive experience on these command line interfaces. How will the Linux community build upon these developments?
This wraps up our fascinating exploration into color coding using the command line. Your thoughts are welcomed! Remember, colorful output can provide an easier, more pleasurable Linux experience. Whether it’s changing font style, backgrounds, or script color, customization has always been a user-friendly perk of Linux OS.
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