[Tutorials] Tutorial of how to plot residuals ! -- CFD Online Discussion Forums

September 2, 2009, 00:39		#11
sandy Senior Member Sandy Lee Join Date: Mar 2009 Posts: 213 Rep Power: 18	Hi Thomas, I am still stunned. When should I write: cat log \| grep 'Solving for p' \| cut -d' ' -f9 \| sed -n 'p;N;N;N;N' \| tr -d ','" title 'p' with lines (four 'N') OR cat log \| grep 'Solving for p' \| cut -d' ' -f9 \| sed -n 'p;N;N' \| tr -d ','" title 'p' with lines (just two 'N' ???) OR cat log \| grep 'Solving for p' \| cut -d' ' -f13 \| sed -n 'p;N;N;N;N' \| tr -d ','" title 'p' with lines ??? What is the differences to three ways?? Thanks

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