PaperTrail Download Logs

#!/bin/bash
# this is bash version of https://pastebin.com/w6Dt3ZeY
papertrailkey=""

now=`date +"%Y-%m-%d" -d "04/01/2019"`
end=`date +"%Y-%m-%d" -d "05/01/2019"` #Must end +1 from the last date

while [ "$now" != "$end" ] ;
do
  hour=0
  counter=0
  while [ $hour -le 23 ]
  do
    hourformatted=$(printf "%02d" $hour)
    datetime="$now-$hourformatted"
    header="--header=X-Papertrail-Token: $papertrailkey"
    wget "$header" -O "$datetime.tsv.gz" "https://papertrailapp.com/api/v1/archives/$datetime/download" &
    if  [ "1" = "$counter" ];
    then
      counter=0
      wait
    fi
    hour=$(( $hour + 1))
    counter=$(( $counter + 1))
  done
  now=`date +"%Y-%m-%d" -d "$now + 1 day"`;
done