Monitoring du Phytotron
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34 lines
426 B

#!/usr/bin/awk -f
BEGIN {
flag_debut = 1;
lasthour = 0;
cumul = 0.0;
compte = 0;
}
# iterate over all the input lines
{
if (flag_debut) {
debut = $1
flag_debut = 0
}
heures = int(($1-debut) / 3600);
if (heures == lasthour) {
val = ($2 + $3 + $4 + $5);
cumul += val;
compte += 4;
}
else {
val = cumul /compte;
print $1, val;
lasthour = heures;
cumul = 0;
compte = 0;
}
}