How to Compare Null values?? Post: 302317591

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compare null with non-null

I've got a very peculiar situation. I'm trying to find out if we can compare null fields with non-null. I've output csv files from SQL and Oracle. I need to compare each field from the files, and then find out any differences. The files usualy have over 500 fields, and send the resule to DBA....

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comparing the null values in the unix

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How to compare null and space using single if condition

Hi I have a input file with many fields and each filed will be with in double quotes(""). i want to check fields contains balnk,null or space using condition using if. when i write code as below for if condition its not working a=`awk -F ',' '{gsub("\"", "", $1);'NF==0';printf $1}'...

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Compare values in two files. For matching rows print corresponding values from File 1 in File2.

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File values alwaya null

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Replace null values in csv with zero

Hi, i have another issue: i have three files: FILE 1 ServiceEventHandler, Processed,Percentage 5285337,100% FILE 2 Wallet, Processed,Percentage 5285337,100%

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Printing null values in awk

Hi, I have a csv file with given details abc.txt 123,ra,point,,there 232,ba,points,home,pheer I want to get those values and store them in different variables: Code: while read line do echo $line |awk -F"," '{print $1" "$2" "$3" "$4" "$5"}'|read dbt_acct val_dt crncy AMT...

LEARN ABOUT X11R4

xkbnotenamechanges

XkbNoteNameChanges(3)						   XKB FUNCTIONS					     XkbNoteNameChanges(3)

NAME

       XkbNoteNameChanges - Note the changed names in a changes structure

SYNOPSIS

       void XkbNoteNameChanges ( old, new, wanted )
	     XkbNameChangesPtr old;
	     XkbNamesNotifyEvent * new;
	     unsigned int wanted;

ARGUMENTS

       - old  XkbNameChanges structure to be updated

       - new  event from which changes are to be copied

       - wanted
	      types of names for which changes are to be noted

DESCRIPTION

       When your application receives a XkbNamesNotify event, you can note the changed names in a changes structure using XkbNoteNameChanges.

       The wanted parameter is the bitwise inclusive OR of the valid names mask bits shown in Table 1.	XkbNoteNameChanges copies any changes that
       are reported in new and specified in wanted into the changes record specified by old.

				 Table 1 Symbolic Names Masks
       ---------------------------------------------------------------------------------
       Mask Bit 		Value	   Keyboard	Field
					   Component
       ---------------------------------------------------------------------------------
       XkbKeycodesNameMask	(1<<0)	   Xkb->names	keycodes
       XkbGeometryNameMask	(1<<1)	   Xkb->names	geometry
       XkbSymbolsNameMask	(1<<2)	   Xkb->names	symbols
       XkbPhysSymbolsNameMask	(1<<3)	   Xkb->names	phys_symbols
       XkbTypesNameMask 	(1<<4)	   Xkb->names	type
       XkbCompatNameMask	(1<<5)	   Xkb->names	compat
       XkbKeyTypeNamesMask	(1<<6)	   Xkb->map	type[*].name
       XkbKTLevelNamesMask	(1<<7)	   Xkb->map	type[*].lvl_names[*]
       XkbIndicatorNamesMask	(1<<8)	   Xkb->names	indicators[*]
       XkbKeyNamesMask		(1<<9)	   Xkb->names	keys[*], num_keys
       XkbKeyAliasesMask	(1<<10)    Xkb->names	key_aliases[*], num_key_aliases
       XkbVirtualModNamesMask	(1<<11)    Xkb->names	vmods[*]
       XkbGroupNamesMask	(1<<12)    Xkb->names	groups[*]
       XkbRGNamesMask		(1<<13)    Xkb->names	radio_groups[*], num_rg
       XkbComponentNamesMask	(0x3f)	   Xkb->names	keycodes,
							geometry,
							symbols,
							physical symbols,
							types, and
							compatibility map
       XkbAllNamesMask		(0x3fff)   Xkb->names	all name components

X Version 11							   libX11 1.2.1 					     XkbNoteNameChanges(3)

10 More Discussions You Might Find Interesting

1. Shell Programming and Scripting

compare null with non-null

Discussion started by: nitin

2. Shell Programming and Scripting

comparing the null values in the unix

Discussion started by: bbc17484

3. Shell Programming and Scripting

identifying null values in a file

Discussion started by: dsravan

4. UNIX for Dummies Questions & Answers

How to compare null and space using single if condition

Discussion started by: jayakumarrt