If this is ever implemented, care should be taken not to break backwards 
compatibility. E.g.

$ bash -c 'readlink /proc/$$/exe'
/bin/readlink
$ bash -c ':; readlink /proc/$$/exe'
/bin/bash
$ dash -c 'readlink /proc/$$/exe'
/bin/dash

Cheers,
-- 
Raphael Geissert - Debian Developer
www.debian.org - get.debian.net



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