atf-sh —
interpreter for shell-based test programs
atf-sh is an interpreter that runs the test program
  given in script after loading the
  atf-sh-api(3) library.
atf-sh is not a real interpreter though:
    it is just a wrapper around the system-wide shell defined by the
    ‘atf_shell’ configuration value in
    atf-config(1).
    atf-sh executes the interpreter, loads the
    atf-sh-api(3) library and
    then runs the script.
Scripts using
    atf-sh-api(3) should start
    with:
The following options are available:
  - -h
- Shows a short summary of all available options and their purpose.