pipeline:
  test1:
    image: bash
    commands:
      - pwd
      - w
      - whoami
      - echo $HOME
      - env
  test2:
    image: sh
    commands:
      - pwd
      - w
      - echo $HOME
  test3:
    image: fish
    commands:
      - echo test > test
      - echo test2 >> test
      - echo (cat test)
      - python -c "import this"
      - set test a
      - echo $test
  test4:
    image: zsh
    commands:
      - echo Hello world!
      - echo $SHELL
      - pwd
      - env
      - git status