Quoting David Laight (david@l8s.co.uk):

> For a Posix conformant 'sh' (which should include ksh and netbsd's sh)
> 'command -v name' or 'comamnd -V name' should work.

I initially thought which where a standard of some kind, relying on
a C program. For compliance I will use ''command -v'' instead.

Thanks.

-- 
j.