custom fish shell

/data/data/com.termux/files/home/.config/fish

or

nano ~/.config/fish/config.fish


save the following in config.fish file



if status is-interactive
    # Commands to run in interactive sessions can go here
end

function fish_prompt

  # interactive user name @ host name, date>

  # Print "$(date)" to magenta color

  echo -e "\e[35m$(date)\e[0m"

  echo (pwd)

  # Print "Jack's gone fishing..." in blue  color

  echo -e " \e[34mJack's gone fishing...
[~]:#\e[0m "

end



echo $SHELL

check your current home shell


chsh bash

Changing the login shell
Enter the new value, or press ENTER for the default
        Login Shell [bash]:


color change

 in fish shell, run


# Set normal text color to white



set fish_color_normal white







# Set command color to green



set fish_color_command green







# Set keyword color to cyan



set fish_color_keyword cyan







# Set error color to red and bold



set fish_color_error red --bold