Assigning output of a command to variable Post: 302210337

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Assigning output of command to a variable

Hi, I'm trying to assign the output of a command to a variable and then concat it with another string, however, it keeps overwriting the original string instead of adding on to the end of the string. Contents of test.txt --> This is a test var1="`head -n 1 test.txt`" echo $var1 (This is a...

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assigning command output to a shell variable

I have the sql file cde.sql with the below contents: abcdefghij abcwhendefothers sdfghj when no one else when others wwhen%others exception when others Now I want to search for the strings containing when others together and ceck whether that does not occur more than once in the...

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Assigning output of command to a variable in shell

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Assigning output to a variable

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Piping and assigning output to a variable in Perl

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Assigning the output of a command to a variable, where there may be >1 line returned?

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Tcsh command for assigning output of awk to variable

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LEARN ABOUT PHP

variant_round

VARIANT_ROUND(3)							 1							  VARIANT_ROUND(3)

variant_round - Rounds a variant to the specified number of decimal places

SYNOPSIS

       mixed variant_round (mixed  $variant, int  $decimals)

DESCRIPTION

	Returns the value of $variant rounded to $decimals decimal places.

PARAMETERS

	      o $variant
		- The variant.

	      o $decimals
		- Number of decimal places.

       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

	Returns the rounded value.

SEE ALSO

       round(3).

PHP Documentation Group 													  VARIANT_ROUND(3)

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