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#1 (permalink)

02-21-2008

nivas

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Shell Programming and Scripting

Hi,

Iam having file1 as follows:

ERTYUIOU|1234567689089767688
FDHJHKJH|6817738971783893499
JFKDKLLUI|9080986766433498444

FILE2

Code:

ERTYUIOU|1234567689089767688   resh@abc_com     767637218328322332                     893589893499                         asdsddssd                            2008 80930`2323232
JFKDKFDF|0980897489377324734     UIYUEEIIXCZHOPOW[OGTI   U IUEOIWERIWERERRE          78978978123823   9 90990990-033-93-0909  
JKDDFJLKJFDLFKD

I HAVE GIVEN ONLU 2 LINES IN FILE2

there are lacs of recorsd in file2.

i need to take 1st line in file1 and take that record in file2.

i have used grep command to fetch records from file2....but it is taking hours of time to fetch lacks of records

so i don't want to use grep. instaed how i can take the records from file2 by keeping file1 records.

Thanks in advance.

main goal is to optimise the time taken for greping.
i want to finish the entire fecthing within few minutes.

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