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you are missing “-host" before the IP-Address.
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<div class="">Please use <i class="">mpiexec —help</i>, the web-documentation (<a href="http://www.mpich.org/static/docs/latest/" class="">http://www.mpich.org/static/docs/latest/</a>),</div>
<div class="">or stack overflow to answer questions like this in the future.</div>
<div class="">This group is mainly for mpich-relatated questions, to report bugs or the like.</div>
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<div class="">Thanks,</div>
<div class="">Lena </div>
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<div class="">On Apr 6, 2016, at 10:50 AM, יוסף אלון <<a href="mailto:yos104104@gmail.com" class="">yos104104@gmail.com</a>> wrote:</div>
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<div dir="ltr" class="">hii</div>
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<div dir="ltr" class="">i am trying to execute an mpi command to specific node. but i am not succed.</div>
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<div dir="ltr" class="">the command i am trying is: <br class="">
<b class="">mpiexec 147.161.3.201 -n 1 hostname</b></div>
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<div dir="ltr" class="">i try to excute the command from a c program by system("<b class="">mpiexec 147.161.3.201 -n 1 hostname")</b></div>
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-- <br class="">
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<div style="text-align:center" class="">בברכה, יוסף אלון</div>
<div style="text-align:center" class="">050-4916740</div>
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