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Top Forums UNIX for Beginners Questions & Answers Assign value to variable Post 303037516 by Master_Mind on Sunday 4th of August 2019 12:16:38 AM
Old 08-04-2019
Assign value to variable

Hi Guys,

I need to assign the value of which has rows to a variable, Can you advise how to do that

Code:
hive --orcfiledump /hdfs_path/ | grep  "Rows"
Rows: 131554

I need to assign this row count itself to a unix variable
Code:
count=$(hive --orcfiledump /hdfs_path/ | grep  "Rows")

Expected
count=131554

Even if i find multiple values like Rows:131554 Rows:131554 , I need to assign only one value to count varaible
 

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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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