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Full Discussion: Mapping a data in a file and delete line in source file if data does not exist.
Top Forums UNIX for Dummies Questions & Answers Mapping a data in a file and delete line in source file if data does not exist. Post 302688941 by kokoro on Monday 20th of August 2012 01:43:16 PM
Old 08-20-2012
Yes exactly my friend, i hope someone can help me in composing a one or two liner awk command since I am a bit worried with the time it would take to process the source file if it has hundred thousands of records in it.
 

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LEARN ABOUT DEBIAN

zipios_referencecount

zipios::ReferenceCount(3)				     Library Functions Manual					 zipios::ReferenceCount(3)

NAME

       zipios::ReferenceCount -

       ReferenceCount is useful to ensure proper handling of the reference count for (objects of) classes handled through a SimpleSmartPointer.

SYNOPSIS

       #include <simplesmartptr.h>

   Public Member Functions
       ReferenceCount ()
	   Constructor intializes count to zero.
       ReferenceCount (const ReferenceCount &src)
	   Copy-constructor intializes count to zero.
       const ReferenceCount & operator= (const ReferenceCount &src)
	   The assignment operator doesn't copy the reference count, it leaves it unchanged.

   Friends
       class SimpleSmartPointer< Type >
	   SimpleSmartPointer needs to be a friend to invoke the private ref() and unref() methods.
       class SimpleSmartPointer< const Type >
       class FileEntry
	   Type also needs to be a friend to invoke the private ref() and unref() methods, in case Type doesn't want to inherit ReferenceCount and
	   thus needs to invoke ref() and unref() through forwarding member functions.
       class Bogus

Detailed Description
   template<class Type>class zipios::ReferenceCount< Type >
       ReferenceCount is useful to ensure proper handling of the reference count for (objects of) classes handled through a SimpleSmartPointer.

       Subclassing ReferenceCount is all a class needs to become ready for being handled by SimpleSmartPointer. Another way is to add a
       ReferenceCount member variable to a class and write two methods 'void ref() const' and 'unsigned int unref() const' that invoke the same
       methods in the ReferenceCount variable.

       Definition at line 99 of file simplesmartptr.h.

Constructor &; Destructor Documentation
   template<class Type> zipios::ReferenceCount< Type >::ReferenceCount () [inline]
       Constructor intializes count to zero.

       Definition at line 122 of file simplesmartptr.h.

   template<class Type> zipios::ReferenceCount< Type >::ReferenceCount (const ReferenceCount< Type > &src) [inline]
       Copy-constructor intializes count to zero. It doesn't copy it from src.

       Definition at line 126 of file simplesmartptr.h.

Member Function Documentation
   template<class Type> const ReferenceCount& zipios::ReferenceCount< Type >::operator= (const ReferenceCount< Type > &src) [inline]
       The assignment operator doesn't copy the reference count, it leaves it unchanged.

       Definition at line 130 of file simplesmartptr.h.

Friends And Related Function Documentation
   template<class Type> friend class FileEntry [friend]
       Type also needs to be a friend to invoke the private ref() and unref() methods, in case Type doesn't want to inherit ReferenceCount and
       thus needs to invoke ref() and unref() through forwarding member functions.

       Definition at line 117 of file simplesmartptr.h.

   template<class Type> friend class SimpleSmartPointer< Type > [friend]
       SimpleSmartPointer needs to be a friend to invoke the private ref() and unref() methods.

       Definition at line 102 of file simplesmartptr.h.

Author
       Generated automatically by Doxygen for Zipios++ from the source code.

Zipios++							  Mon Oct 10 2011					 zipios::ReferenceCount(3)
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