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06-19-2008
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Lookup the matching string
Dear all,
I have two files like below. file1 ====== x y ==== === 123 test1 124 test2 125 test3 file2 ======= a b c === === ==== 123 361123 662661 1021 1222530 5960577 125 598097 1094666 27073 1309791 5797483 124 278967 4424643 if the "a" column of file2 matching with "x" column of file1 so i want to replace "a" column value of file2 with the "y" column of the file1s . like below, a b c === === ==== test1 361123 662661 1021 1222530 5960577 test3 598097 1094666 27073 1309791 5797483 test2 278967 4424643 please help to do it. Thanks you.  |
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