?? genplotdelrate.awk
字號:
/*compute the delivery rate h <speed, sent, delivered> point*/NR == 2 { speed = $1; sent = $2; del = $3; }NR > 2 { if( speed != $1) { tmp = 0; printf"%d \t %.2f\n", speed, del / sent * 100; /* reinitialize the variables */ speed = $1; sent = $2; del = $3; } else { sent += $2; del += $3 } }END { /* print the last row that otherwise wouldn't be printed */ printf"%d \t %.2f\n", speed, del / sent * 100; }
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