Bug#852451: ITP: rname -- invoke a program under a different name

[Clint Adams]

On Tue, Jan 24, 2017 at 05:24:37PM +0100, Christian Seiler wrote:
> (The shell needs to be bash, mksh, zsh or similar to work; dash and
> others don't support -a for exec.)

In zsh you can just use the built-in functionality, f.ex.

ARGV0=arp busybox