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system "sudo -E ./top_apps.sh stats.log > dev/null &"; $pid=`sudo -E pgrep top_apps.sh -d "," | xargs echo`; system "sudo -E ./run_test.sh > /dev/null ; mv ./img/stats.log_cpu.png + ./img/stats.log_cpu$stats_no.png ; pkill $pid &;
system "sudo -E ./top_apps.sh stats.log > dev/null &"; $pid=`sudo -E pgrep top_apps.sh -d "," | xargs echo`; system "sudo -E ./run_test.sh > /dev/null &;