Enhance your script by easily allowing args or stdin.

An example with stdin in the middle:

stdargs hello - world <<< 'big'

hello
big
world

Without stdin:

stdargs hello world
stdargs 'hello world'

hello
world
hello world

With only stdin:

In this case the - arg is optional.

stdargs - <<< hello
stdargs <<< world

hello
world

GPLv3