Executing pw.x in PWSCF for quantum espresso

[Physicslad78]

I am trying to run some calculations on QUANTUM ESPRESSO USING PW.X code. Iam redirecting the input and output files such that:

$ /espresso-4.1.2/bin/pw.x <si.scf.in> si.scf.out

but what i get is an empty output file in same directory as input file..although in input file I specified the outdir and pseudo_dir correctly and the input file contains the correct UPF files.

what is going wrong?

regards

 

[arctic1]

I am facing the same problems. How did you solute this problem finally?

Thanks.