How to assign a value to a variable in awk scripting? Post: 303038175

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How can I assign awk's variable to shell script's variable?

I have the following script, and I want to assign the output ($10 and $5) from awk to N and L: grdinfo data.grd | awk '{print $10,$5}'| read N L output from gridinfo data.grd is: data.grd 50 100 41 82 -2796 6944 0.016 0.016 3001 2461. where N and L is suppose to be 3001 and 100. I use...

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mpscnnlocalcontrastnormalizationgradientnode

MPSCNNLocalContrastNormalizationGradientNode(3) 	 MetalPerformanceShaders.framework	   MPSCNNLocalContrastNormalizationGradientNode(3)

NAME

       MPSCNNLocalContrastNormalizationGradientNode

SYNOPSIS

       #import <MPSNNGraphNodes.h>

       Inherits MPSNNGradientFilterNode.

   Instance Methods
       (nonnull instancetype) - initWithSourceGradient:sourceImage:gradientState:kernelWidth:kernelHeight:

   Class Methods
       (nonnull instancetype) + nodeWithSourceGradient:sourceImage:gradientState:kernelWidth:kernelHeight:

   Properties
       float alpha
       float beta
       float delta
       float p0
       float pm
       float ps
       NSUInteger kernelWidth
       NSUInteger kernelHeight

Method Documentation
   - (nonnull instancetype) initWithSourceGradient: (MPSNNImageNode *__nonnull) sourceGradient(MPSNNImageNode *__nonnull)
       sourceImage(MPSNNGradientStateNode *__nonnull) gradientState(NSUInteger) kernelWidth(NSUInteger) kernelHeight
   + (nonnull instancetype) nodeWithSourceGradient: (MPSNNImageNode *__nonnull) sourceGradient(MPSNNImageNode *__nonnull)
       sourceImage(MPSNNGradientStateNode *__nonnull) gradientState(NSUInteger) kernelWidth(NSUInteger) kernelHeight
Property Documentation
   - alpha [read],  [write],  [nonatomic],  [assign]
       The value of alpha. Default is 0.0  The default value 0.0 is not recommended and is preserved for backwards compatibility. With alpha 0, it
       performs a local mean subtraction. The MPSCNNLocalContrastNormalizationNode used with the MPSNNGraph uses 1.0 as a default.

   - beta [read],  [write],  [nonatomic],  [assign]
       The value of beta. Default is 0.5

   - delta [read],  [write],  [nonatomic],  [assign]
       The value of delta. Default is 1/1024

   - (NSUInteger) kernelHeight [read],	[nonatomic],  [assign]
   - (NSUInteger) kernelWidth [read],  [nonatomic],  [assign]
   - p0 [read],  [write],  [nonatomic],  [assign]
       The value of p0. Default is 1.0

   - pm [read],  [write],  [nonatomic],  [assign]
       The value of pm. Default is 0.0

   - ps [read],  [write],  [nonatomic],  [assign]
       The value of ps. Default is 1.0

Author
       Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code.

Version MetalPerformanceShaders-100				  Thu Feb 8 2018		   MPSCNNLocalContrastNormalizationGradientNode(3)

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assign value to variable using AWK

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Assign o/p of awk to a variable

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assign awk output to bash variable

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