Hi,
On 2018-09-02 19:29:49 -0400, Tom Lane wrote:
> Ravi Krishna <sravikrishna(at)aol(dot)com> writes:
> > A simple search tells that this is an old problem and my Windows has necessary WSL and other subsystem for this error to not show up.
>
> If this is on Ubuntu, I don't understand why you're talking
> about Windows.
The OP said "Ubuntu 18.04 as Windows bash" - so I assume this is
postgres compiled as a linux binary is running on MS's new-ish linux
emulation.
Greetings,
Andres Freund