wpm on How to choose colors for your CLI applications (2023)

Comment on How to choose colors for your CLI applications (2023)parent

If you're writing a zsh script and not worried about portability, you can also use the prompt expansion colors with "print".

    print_color () {
      print -P "%F{$1}$2%f"
    }

And then to use it

   print_color "green" "This is printed in green"

godelski 7mo

Here's something also useful that's portable

  declare GRN='\e[1;32m'
  declare RED='\e[1;31m'
  declare YLW='\e[1;33m'
  declare CYN='\e[1;36m'

  write_log() {
      echo -e "[$( date +'%c' )] : ${1}\e[0m" | tee -a ${logfile}
  }

  write_log "${RED}I'm an ERROR"

leephillips 7mo

Nice. I put this in my .zshrc.

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