but the name of file exist and is Test , i run a MSDN example in C# and in C++ , in msdn i have first program create a memory mapped file , second program (i dont run a second program by main program), read perfect a string memory mapped file , therefore i simply want do it with perl. Why i do this ? simply i want understand how work a file mapped, and look how is complicated or not , in many program language , but if you confirm perl don't do it because for perl is necessary have a real file in HDD , no problem

In reply to Re^8: Memory mapped file questions by faustf
in thread Memory mapped file questions by faustf

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