Ping Log * ping logger with date/time stamp and caffeinate, OSX

pinglog.bash

#! /usr/bin/env bash
# kard 20201020, https://gist.github.com/dkarmalita/25225177299bcf7f80584b8d13fc5a0c
# OSX, 
# Run pins with date/time stamps in each line. It stores the log in the ping.log 
# file within the current working directory and opens the Console application within 
# the log opened. Also, it uses caffeinate to prevent the computer from fall to sleep. 
# After the script finishing, all of the processes are automatically closed.

echo Ping logger starts at $(date "+%H:%M:%S   %d/%m/%y")

caffeinate -di &
ping www.google.com | while read line; do echo `date` - $line; done >> ping.log &
open ping.log

echo The log is saving into "$(pwd)/ping.log"

n="_"
while [ $n != "q" ]
do
  echo "Press q to quit"
  read -rsn1 n
done

pkill -9 ping
pkill -9 Console
pkill -9 caffeinate

echo Bye-Bye!