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Full Discussion: Replace 2nd column in file
Top Forums Shell Programming and Scripting Replace 2nd column in file Post 302745133 by Yoda on Sunday 16th of December 2012 08:49:05 PM
Old 12-16-2012
I'm sure not sure what exactly you want to check in file: abc.txt Just to give you an idea, in below program I'm using awk to check if 1st column is abc83.out.remote if yes, then keep 2nd column as TRUE else change it to FALSE by preserving 3 tab spaces:-
Code:
awk '$1=="abc83.out.remote" { print $1"\t\t\tTRUE" } $1!="abc83.out.remote" { print $1"\t\t\tFALSE" } ' abc.txt

You can modify this code as per your requirement. I hope this helps.
This User Gave Thanks to Yoda For This Post:
 

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VARIANT_IMP(3)								 1							    VARIANT_IMP(3)

variant_imp - Performs a bitwise implication on two variants

SYNOPSIS
mixed variant_imp (mixed $left, mixed $right) DESCRIPTION
Performs a bitwise implication operation. PARAMETERS
o $left - The left operand. o $right - The right operand. Note As with all the variant arithmetic functions, the parameters for this function can be either a PHP native type (integer, string, floating point, boolean or NULL), or an instance of a COM, VARIANT or DOTNET class. PHP native types will be converted to variants using the same rules as found in the constructor for the "VARIANT" class. COM and DOTNET objects will have the value of their default property taken and used as the variant value. The variant arithmetic functions are wrappers around the similarly named functions in the COM library; for more information on these functions, consult the MSDN library. The PHP functions are named slightly differently; for example variant_add(3) in PHP cor- responds to VarAdd() in the MSDN documentation. RETURN VALUES
Variant Implication Table +------------+--------------------+---+ |If $left is | | | | | | | | | If $right is | | | | | | | | then the result is | | | | | | +------------+--------------------+---+ | | | | | TRUE | | | | | | | | | | | | | TRUE | | | | | | | | | | | | TRUE | | | | | | | | | | | TRUE | | | | | | | | | | | | | FALSE | | | | | | | | | | | | TRUE | | | | | | | | | | | TRUE | | | | | | | | | | | | | NULL | | | | | | | | | | | | TRUE | | | | | | | | | | | FALSE | | | | | | | | | | | | | TRUE | | | | | | | | | | | | TRUE | | | | | | | | | | | FALSE | | | | | | | | | | | | | FALSE | | | | | | | | | | | | TRUE | | | | | | | | | | | FALSE | | | | | | | | | | | | | NULL | | | | | | | | | | | | TRUE | | | | | | | | | | | NULL | | | | | | | | | | | | | TRUE | | | | | | | | | | | | TRUE | | | | | | | | | | | NULL | | | | | | | | | | | | | FALSE | | | | | | | | | | | | NULL | | | | | | | | | | | NULL | | | | | | | | | | | | | NULL | | | | | | | | | | | | NULL | | | | | | +------------+--------------------+---+ PHP Documentation Group VARIANT_IMP(3)
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