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Dear all,<BR>
<BR>
I am trying to run the pw code to execute a program `si.scf`<BR>
<BR>
but when I write the command<BR>
>prompt espresso-4.1.2/dir/bin/pw.x <si.scf> si.scf.out <BR>
<BR>
I get an error<BR>
<BR>
bash: si.scf: no such file or directory..what I am doing wrong? id the command line wrong? I know it is a preliminar question but I am beginner in computational physics<BR>
<BR>
<BR>
Regards,<BR>
Thanks<BR>
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