inlog="/var/log/squid/access.log"

# Check on presence trusted hosts list

if [ -e $trustlist ]; then

  hosts=`awk '{if ($1 == "#") nextline; else print $1}' < $trustlist`

  tusers=`awk '{if ($1 == "#") nextline; else print $2}' < $trustlist`

 else

   logger -i -p daemon.err -t sqcount Trust list empty, will skip prepare 1st stage...

   hosts=""

   tusers=""

fi

# When trusted host list is presented, replace according by them...

  if [ ${#hosts} -ne 0 ]; then

    awk -f /usr/local/sbin/awksquid -v hosts="$hosts"

       -v tusers="$tusers" < $inlog > /tmp/tmpaccess.log

   else

     cp $inlog /tmp/tmpaccess.log

  fi

Далее приведен скрипт чтения файла регистрационного журнала, реализованный на языке awk. Это рабочий скрипт, который я использую для расчета статистики загрузки канала.

#!/usr/bin/awk -f

# This is a part of SquidCount package version 1.11.4

# Squid log preparation to count statistic

# Developed by Rashid N. Achilov. Copyright Granch Ltd. (C)

# Thisi is a public software, distributed with BSD license.

# Externals:     hosts = <list of hosts with trusted users>