mac-motd

#!/bin/bash

dynmotd () {
  local NONE="\033[0m"    # unsets color to term's fg color

  # regular colors
  local K="\033[0;30m"    # black
  local R="\033[0;31m"    # red
  local G="\033[0;32m"    # green
  local Y="\033[0;33m"    # yellow
  local B="\033[0;34m"    # blue
  local M="\033[0;35m"    # magenta
  local C="\033[0;36m"    # cyan
  local W="\033[0;37m"    # white

  local PROCCOUNT=`ps -l | wc -l`
  local PROCCOUNT=`expr $PROCCOUNT - 4`

  echo -e "$W                                   _     _
                                  | |   | |   (_)          
                     ___ _ __ ___ | |__ | |__  _ _ __  ___ 
                    / __| '__/ _ \| '_ \| '_ \| | '_ \/ __|
                    \__ \ | | (_) | |_) | |_) | | | | \__ \\
                    |___/_|  \___/|_.__/|_.__/|_|_| |_|___/

${W}┌───────────────────────────────────────────────────────────────────────────────
│ ${W}Hostname:$C       `hostname`
${W}│ ${W}IP Address:$C     `ifconfig | grep -Eo 'inet (addr:)?([0-9]*\.){3}[0-9]*' | grep -Eo '([0-9]*\.){3}[0-9]*' | grep -v '127.0.0.1'`
${W}│ ${W}Uptime:$C         `uptime | sed 's/.*up \([^,]*\), .*/\1/' | xargs`
${W}│ ${W}Sessions:$C       `who | grep $USER | wc -l | xargs`
${W}│ ${W}Processes:$C      $PROCCOUNT$NONE"
}

dynmotd
unset dynmotd