it was working perfect with that same command but now i am getting error 
here is my error

PS C:\Users\Hp\Downloads\Compressed\main_3\fresh_start\Downloader-main> 
pandoc -o 
The_Analytic_Detective__Decipher_Your_Companys_Data_Clues_and_Become_Irreplaceable.md 
The_Analytic_Detective__Decipher_Your_Companys_Data_Clues_and_Become_Irreplaceable.epub 
--metadata title="Analytics"
pandoc.exe: 
The_Analytic_Detective__Decipher_Your_Companys_Data_Clues_and_Become_Irreplaceable.epub: 
openBinaryFile: does not exist (No such file or directory)

in which directory i have move my markdown file ?
kindly help me about it

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