dayomon:~/tmp% fgrep shinGETsu/0.1 1083841365.txt|awk -v FS='<>' '{print $1}'|sort|uniq|wc 11 11 161 dayomon:~/tmp% fgrep shinGETsu/0.2 1083841365.txt|awk -v FS='<>' '{print $1}'|sort|uniq|wc 1 1 16 dayomon:~/tmp% fgrep shinGETsu/0.3 1083841365.txt|awk -v FS='<>' '{print $1}'|sort|uniq|wc 3 3 43