In C++

More Threads and Memory Mapped Files The Setup: The mv command can move multiple files into a single directory. The Program: IE. mv f1.dat f2.dat f3.dat mydir Your task is to write a program which will perform this using threads. Each thread will perform a single file copy/unlink. Your task is to write a mv command that will move files using "read" and "write" system calls and an alternative strategy of using "mmap" and "write" Run and time your version of the "mv" program with a variety of different sized files. So for example: % thread mv file1 file2 file3 file4 file5 mydirectory. 000457 bytes copied % threadmv_b 1024 file1.c file2.c mydir 5000457 bytes copied 96threadmx-mem file1.c file2.c mxdir 5004 bytes copied. More Threads and Memory Mapped Files The Setup: The mv command can move multiple files into a single directory. The Program: IE. mv f1.dat f2.dat f3.dat mydir Your task is to write a program which will perform this using threads. Each thread will perform a single file copy/unlink. Your task is to write a mv command that will move files using "read" and "write" system calls and an alternative strategy of using "mmap" and "write" Run and time your version of the "mv" program with a variety of different sized files. So for example: % thread mv file1 file2 file3 file4 file5 mydirectory. 000457 bytes copied % threadmv_b 1024 file1.c file2.c mydir 5000457 bytes copied 96threadmx-mem file1.c file2.c mxdir 5004 bytes copied