syslog02# cat list.txt
EAST,01,blue,192.168.1.1,3:1
EAST,03,blue,192.168.1.1,3:2
EAST,05,green,192.168.1.2,3:3
EAST,03,green,192.168.1.2,3:8
EAST,05,red,192.168.1.3,3:12

syslog02# cat 2ch_sh
#!/usr/local/bin/bash
IFS=$'';SORT=(`cat $1 | sort -t, -k3`)
IFS=$'';UNIQ=(`cat $1 | sort -t, -k3 | awk -F , '{print $3 }' | uniq`)
for keyword in "$UNIQ"
do
echo "$SORT" | grep "$keyword"
echo test  (本当はここでファイルを作成したい)
done
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