analyser fichier trace avec awk

**pfe_smile** · 30/08/2012, 22h13

Bonjour à tous !
j'ai simulé un scénario de handover umts-wlan, j'ai obtenu un fichier trace que je dois l'analyser, le fichier trace doit être filtrer à l'aide des script awk pour dégager des statistiques afin d'évaluer les paramètres du Qos.
le fichier trace (qui peut être sous deux format ancien et nouveau selon notre choix) j'utilise l'ancien format
le fichier trace a le format suivant (il est de 16178 lignes)

Code :

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...

les fichiers awk que j'ai testé sont ci-joints
lorsque je teste les fichiers awk j'ai toujours des erreurs du genre "erreur : division par zéro". j'ai utilisé les fichiers awk comme ils sont j'ai rien changé .

Qu'est ce que je dois changer dans les fichiers awk pour que j'arrive à obtenir des résultats correctes ?
Merci