[_flux]

A bit dramatic here, are we?

The script is safe regarding interrupted transfer, unless you happen to have a dangerous commands in your system matching ^(t(e(m(p(d(ir?)?)?)?)?|a(r(g(et?)?)?)?)?|i(n(_(p(a(th?)?)?)?|fo?)?)?|s(u(c(c(e(s?s)?)?)?)?)?|f(a(t(al?)?)?)?|m(a(in?)?)?|w(a(rn?)?)?|u(rl?)?).

And after that's been handled, well, what's the difference to just providing the script but not the command to invoke it? Surely if one wants to review it, downloading the script to be run separately is quite straightforward. (Though I there was a method for detecting piped scripts versus downloaded ones, but I don't think it works for such small scripts.)