Re: output from multiple files
From: Alan Connor (zzzzzz_at_xxx.yyy)
Date: 04/28/05
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Date: Thu, 28 Apr 2005 09:56:36 GMT
On comp.unix.shell, in <m71ce.4891$0X6.2216@edtnps90>, "John W. Krahn" wrote:
>
>
> suraj_c@hotmail.com wrote:
>> There are three files called first , second and third . Each is having
>> three columns
>>
>> $cat first
>> a b c
>>
>> $cat second
>> d e f
>>
>> $cat third
>> g h i
>>
>> I want the output in this format
>> a b c e f h i
>>
>> In short from second and third file i want just two columns not all.
>
> perl -lane'push@a,splice@F,$.!=1}{print"@a"' first second third
>
Why use a nuclear warhead to remove an old stump?
This can be done with just the shell or tiny utilities.
>
> John
> --
> use Perl;
> program
> fulfillment
Errrr....This isn't a perl group.
Perl has its own groups.
These aren't enough for you?!
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AC
-- Perl: When a real programming language just won't do.
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