Testing spawning long running processes in bash

pipeline.yml

steps:
  - label: ":llama:"
    command: bash tick.sh
    plugins:
      - docker#v3.2.0:
          image: "ubuntu:18.04"
          debug: true
          init: true

tick.sh

#!/bin/bash

trap 'echo "Got an INT signal"' INT 
trap 'echo "Got a TERM signal"' TERM
trap 'echo "Got a QUIT signal"' QUIT
trap 'script is finishing' EXIT 

for ((i=0; i<1000; i++)); do
  printf "tick: %d\n" "$i"
  sleep 1 || true
done