>>   lrwxrwxrwx  1 feyrer bedienst 0 Oct 25 00:31 /proc/19364/exe -> /bin/tcsh
>>   -r-xr-xr-x  1 root  wheel  298032 Aug 11 02:09 /emul/linux/proc/13537/exe
> It's bogus -- it requires a vnode-to-name translation that is not
> always possible, and, when it is, requires the storage of a great
> deal of extra information in a frequently accessed datastructure in
> the kernel.

Howzabout just saving the last-execed pathname?  I conjecture (and it
is just conjecture) that that's what Linux is really doing anyway.

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