gistfile1.txt

#!/bin/bash

# for each list of nodes in ISP metadata list
for country in metadata/by-isp/*; do
    ccode="$(basename ${country})"
    echo "${ccode}"
    mkdir "by-isp/${ccode}"

    # from node list for each country, create file with only tests from said country
    pattern=$(awk '{ print $2 }' "${country}" \
              | tr '\n' '|' \
              | sed -e 's/\[/\\[/g' -e 's/\]/\\]/g' -e 's/|$//g')
    egrep \"${pattern}\" by-month/february_noipv6.csv > "by-isp/${ccode}/february.csv"

    # for each isp
    while read line; do
        node=$(awk '{ print $2 }' <<< "${line}" | sed -e 's/\]//g' -e 's/\[//g')
        printf "[${node}] "
        mkdir "by-isp/${ccode}/${node}"
        egrep "\\[${node}\\]" "by-isp/${ccode}/february.csv" > "by-isp/${ccode}/${node}/february.csv"
    done < "${country}"

    printf "\n"
done