Hi ,
I am using shell command to sort an input file in my c++ program.
system("sort -t',' -nk1,1 -nk2,2 -nk3,3) ;
I would like to how much memory is reuiqred to sort a big file of 500 MB.
What would be the performance ?How can we calculate it?
Any other effient method is there?
Thanks,
Mano
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