[QE-users] Help

[Rashid Rafeek V Valappil]

This occurs as you are running the mpirun command from a directory
different from the directory containing the input file.

You can either:
1. Make sure you are in the same directory as the input file when you run
the mpirun command. That is run `cd PATH` (where PATH is the directory
containing the input file) before running the mpirun command.
Or,
2. You can give the absolute path of the input file as input to the mpirun
command.

Regards,
Rashid Rafeek

On Tue, Sep 29, 2020 at 5:06 AM Brandon <blinscoe2008 at gmail.com> wrote:

>  Thank you.
>
> I am completely new to Quantum Espresso. I am having to use quantum
> espresso for school. I have recently downloaded, configured and did a make
> all. I tried to run an example, as per a video on youtube and this is what
> I got:
>
>  mpirun -np 4 /Users/Admin/Documents/Quantum_Espresso/qe-6.6/bin/pw.x <
> si.scf.david.in> scf.out
>
> -bash: si.scf.david.in: No such file or directory
>
> It states "no such file or directory" but when I go unto my folder, I can
> clearly see the file there. I do not know how to get past this point.
> Please help. Also, I am on a mac OSX if that helps to diagnose it.
>
> Thank you,
> Brandon
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