Print Bash Foreground Colors

bash_foreground_colors.sh

#!/bin/bash

# Print a range of Bash foreground colors.

c1=0
c2=30
# The first color is black. This will set the background to white.
c3=';47'

for i in {0..15}; do

    if [ $i -eq 8 ]; then 
        c1=1
        c2=30
    fi

    echo -e "\033[${c1};${c2}${c3}m" 'Color => \\033['"${c1}"';'"${c2}m" "\033[0m"
    c2=$((c2+1));

    # Remove the white background color.
    [ $i -gt -1 ] && c3=''

done