[Pw_forum] PW.X WORKS ONCE AND NEXT TIME DOESN'T.. FOR THE SAME INPUT FILE..

[Lorenzo Paulatto]

On 07/15/2014 10:15 AM, Giovanni Cantele wrote:
> the shell script is not able to make mathematical operations, so if 
> you write
> ecutrho=$ecut*8


Actually, the bash shell can do some integer arithmetic. This would work:
   ecutrho = $[$ecut*8]

hth

-- 
Dr. Lorenzo Paulatto
IdR @ IMPMC -- CNRS & Université Paris 6
+33 (0)1 44 275 084 / skype: paulatz
http://www.impmc.upmc.fr/~paulatto/
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