#!/bin/bashuser=$(whoami)if [ !$user == 'root' ]thensudo -ifiecho -e "["`date +"%Y-%m-%d %H:%M:%S"`"] \\c"echo "installing stress-ng..."yum install stress-ng -ypercentage={{percentage}}timeout={{timeout}}step={{step}}for (( i = $step; i < ${timeout} + $step; i=(i+step) )); doval=`expr $percentage \\* $i / $timeout`echo "Pre = $val"stress-ng -c 0 -l $val --timeout $stepdoneif [[ !$? -eq 0 ]]thenecho -e "["`date +"%Y-%m-%d %H:%M:%S"`"] \\c"echo "Failed"exit 1elseecho -e "["`date +"%Y-%m-%d %H:%M:%S"`"] \\c"echo "Completed"exit 0fi
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