35 lines
436 B
Awk
Executable File
35 lines
436 B
Awk
Executable File
#!/usr/bin/awk -f
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BEGIN {
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flag_debut = 1;
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lastminute = 0;
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cumul = 0.0;
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compte = 0;
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}
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# iterate over all the input lines
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{
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if (flag_debut) {
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debut = $1
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flag_debut = 0
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}
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minutes = int(($1-debut) / 60);
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if (minutes == lastminute) {
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val = ($2 + $3 + $4 + $5);
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cumul += val;
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compte += 4;
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}
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else {
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val = cumul /compte;
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print minutes, val;
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lastminute = minutes;
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cumul = 0;
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compte = 0;
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}
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}
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