a jiggler bash scripts

jiggler.sh

#!/usr/bin/env bash

set -e
set -o pipefail

function jiggle() {
  local bearer="${1:?You must supply a bearer token}"
  local delay="${2:?You must supply a randomized delay upper bound}"
  local urls=(
#  add urls here to randomly select from
    "https://confluence.wrs.com/pages/viewpage.action?pageId=78809531"
    "https://stackoverflow.com/questions/2388488/how-to-select-a-random-item-from-an-array-in-shell"
    "https://confluence.wrs.com/display/~pbahrs/Improved+content+installation+and+update"
  )

  while true  ; do
    local url=${urls[ $RANDOM % ${#urls[@]} ]}
    local d=$(( "$RANDOM" % "${delay}" + 1))
    echo "$(date -u)|${delay}|${url}"
    sleep ${d};
    curl -sL -H "Accept: */*" -H "Authorization: Bearer ${bearer}" "${url}" > /dev/null;
  done
}


jiggle "$1" "${2:-200}"