var="\*"
echo $var
---------------------
or
var='\*'
echo $var
Actually, it's the opposite: you don't need the first pair of quotes (it makes no harm, but as filename generation/globbing is not performed in this context, they are redundant) and you need to quote the second statement (because in that context in most shells the pattern is subject to filename generation):
I'm writing a script that will ssh to a number of hosts and run commands. I'm a bit stumped at the moment as some of the commands that I need to run contain wildcards (i.e. *), and so far I have not figured out how to escape the * character so the script doesn't expand it. More specifically, here's... (9 Replies)
I am using a shell script to read SQL statements stored in a DB2 table and write them out to a file. The problem I have is that some SQL statements have an "*" in them which gets resolved as the list of files in the current directory when I run the script. How can I prevent the "*" from being... (7 Replies)
Dear All,
we have a command output which looks like :
Total 200 queues in 30000 Kbytes
and we're going to get "200" and "30000" for further process. currently, i'm using :
numA=echo $OUTPUT | awk '{print $2}'
numB=echo $OUTPUT | awk '{print $5}'
my question is : can I use just one... (4 Replies)
I was trying to replace a string ( for eg - @@asterisk@@ to * ) in variable using
cat $INFILE | while read LINE
do
stmt1=`echo $LINE | sed 's/@@asterisk@@/\*/g'`
stmt=$stmt' '$stmt1
stmt2=`echo $LINE`
STATEMENT=$STATEMENT' '$stmt2
done
echo 'Statement with sed -- > '... (5 Replies)
How can I assign a variable to an variable. IE $car=honda
One way I can do it is export $car=honda
or
let $car=2323
Is there any other ways to preform this task (3 Replies)
Hi All,
I am having a challange to pass the asterisk in the variable. Basically, I am writing a shell script to check if a marker file exists but when I am assigning the varialbe it cannot use the wildcard asterisk as expected, therefore, my program is always outputs "Marker file is not... (4 Replies)
Hello All,
Hope you're doing well !
I am trying below command to be passed in a shell script, header_date_14 is a variable and $1 is the name of a file I intend to pass as a command line argument, however command line argument is not being accepted.
header_date_14=$(m_dump... (8 Replies)
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... (8 Replies)
Discussion started by: geomarine
8 Replies
LEARN ABOUT MOJAVE
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)