> Linux:
>    rfhinf090% dir /proc/$$/exe
>    lrwxrwxrwx  1 feyrer bedienst 0 Oct 25 00:31 /proc/19364/exe -> /bin/tcsh

> NetBSD:
>    noon% dir /emul/linux/proc/$$/exe
>    -r-xr-xr-x  1 root  wheel  298032 Aug 11 02:09 /emul/linux/proc/13537/exe

> How hard would it be to fix our procfs to have the 'exe' entry as
> symlink?  Or is there a good reason not to follow Linux (in Linux
> emul!) here?

What does the link point to if the executable has been unlinked?  Or if
it's not accessible under the current root dir (ie, in a chroot)?

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