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When to reset the color of the terminal?
Terminal applications which use escape sequences directly for printing color should reset the color before writing any other text which is not intended to be colored. Other applications (such as line-editing in shells) have to keep this rule in mind when erasing text within the line
Why is the output of my C terminal always red?
As you can tell, the program decides to randomly print lines even after resetting the colors in red. When started in a fresh terminal it always prints the expected result. Unless I run clear, there is no guarantee the output won’t be mangled like in the second picture. In the pictures I’m using xterm, although other terminals do the same thing.
Is there a way to print colored output?
You can output special color control codes to get colored terminal output, here’s a good resource on how to print colors. EDIT: My original one used prompt color codes, which doesn’t work : ( This one does (I tested it). You can assign one color to every functionality to make it more useful.
How to show colors in a terminal emulator?
I don’t care about Windows, as my application is only for UNIX systems. All modern terminal emulators use ANSI escape codes to show colours and other things. Don’t bother with libraries, the code is really simple. More info is here.
Why does my WSL terminal always show colors?
When I installed WSL it always showed colors. The reason could be a modified .bash_profile file. Try putting these lines to ~/.bash_profile To know more about how do we set environment-variables and what role do files like .bashrc, .bash_profile play, you may want to read:
Why does my Ubuntu terminal not show colors?
For some reason when I start the Ubuntu terminal in Windows, it doesn’t show colors until I type bash. What could be the reason and how do I fix it? When I installed WSL it always showed colors. The reason could be a modified .bash_profile file.
Can a terminal change the color of text?
Yes, it should. The actual colors that are displayed are controlled by the client terminal (in this case, conhost.exe), not the server (whatever’s on the other end of ssh). So whenever an application on the server side writes text in “blue”, it’s up to the client to decide with which actual color “blue” is rendered in.