原帖由 anhui 于 2008-6-19 13:27 發(fā)表
awk 'NR==FNR{a[$1$2$3]=substr($5,2,length($5)-1)} NR>FNR{print $0 "\t" a[$1$2$3]}' b a
./0/137/
./0/137/
./0/137/
./0/137/
./0/137/
./0/137/
./0/137/
./0/10/
./0/10/
./0/10/
...
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