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Full Discussion: Echo a colored text with tabs
Top Forums Shell Programming and Scripting Echo a colored text with tabs Post 302946854 by Don Cragun on Saturday 13th of June 2015 01:35:16 AM
Old 06-13-2015
Expanding on what RudiC has already said...

As has been said in these forums MANY times before; the behavior of echo, when invoked with any argument containing a backslash (\) or when the first argument starts with a hyphen (-), varies from system to system and shell to shell. And, using terminal escape sequences to set text color varies from terminal (or terminal emulator) to terminal (or terminal emulator). Without knowing what the expansions of the variables in the arguments to your echo command expand to, what shell you're using, what operating system you're using, and how your environment has been initialized, it is hard to guess at what might be going wrong.

The portable way to write those escape sequences to a terminal (or terminal emulator) from a shell is to use printf instead of echo:
Code:
printf '\e[1;31m%s\t%s\t%s\t%s\t%s\e[m\n' "${var[a]}" "$time" "$end" "$day" "$score"

And, of course how your terminal or terminal emulator responds to those escape sequences can't be determined from the information you have provided. (But, on many terminals that recognize ANSI terminal escape sequences, it will produce red text).
 

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LEARN ABOUT REDHAT

set_color

set_color(1)							       fish							      set_color(1)

NAME

       set_color - set_color - set the terminal color

set_color - set the terminal color
   Synopsis
       set_color [-v --version] [-h --help] [-b --background COLOR] [COLOR]

   Description
       Change the foreground and/or background color of the terminal. COLOR is one of black, red, green, brown, yellow, blue, magenta, purple,
       cyan, white and normal.

       o -b, --background Set the background color

       o -c, --print-colors Prints a list of all valid color names

       o -h, --help Display help message and exit

       o -o, --bold Set bold or extra bright mode

       o -u, --underline Set underlined mode

       o -v, --version Display version and exit

       Calling set_color normal will set the terminal color to whatever is the default color of the terminal.

       Some terminals use the --bold escape sequence to switch to a brighter color set. On such terminals, set_color white will result in a grey
       font color, while set_color --bold white will result in a white font color.

       Not all terminal emulators support all these features. This is not a bug in set_color but a missing feature in the terminal emulator.

       set_color uses the terminfo database to look up how to change terminal colors on whatever terminal is in use. Some systems have old and
       incomplete terminfo databases, and may lack color information for terminals that support it. Download and install the latest version of
       ncurses and recompile fish against it in order to fix this issue.

Version 1.23.1							  Sun Jan 8 2012						      set_color(1)
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