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09-27-2006
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Search--Compare--Redirect
Hai Guru's,
I have 3 files.A,B,C The file A,B is very huge.What i need to do is...I just get each record from file A and compare with File B...if the record presents...redirect the record to File C..otherwise not needed... Kindly give me ur valuable suggestions to resolve the above problem.... Satheesh.Rajan |
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09-27-2006
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Code:
man comm Example (using bash, which supports process redirection) Code:
$ cat > file_1 one two three four $ cat > file_2 three four five six $ comm -12 <( sort file_1 ) <( sort file_2 ) > file_3 $ cat file_3 four three Cheers ZB |
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