I found Error while running the jet flow model
 

zicheng@ubuntu:~/tutorials/motorBike$ gnuplot monitorResiduals

plot "< cat log | grep 'Solving for Ux' | cut *-d' ' -*f9 | tr -*d ','" title 'Ux' with lines,\
^
"monitorResiduals", line 5: invalid character \

Kindly help me to clear this,
Expecting positive answers