title: Error using os.system/subprocess.run on Python (Spyder)
body: <pre><code>infilepath='D:/UTA/Research work/JunaidData/1996/New/'
  outfilepath='D:/UTA/Research work/JunaidData/Output Jan 1996/'
  mpefilepath=(infilepath+'xmrg01011996'+i[-3:-1]+'z')
  os.system('./xmrgtoasc-i'+ mpefilepath+'&gt; ' +outfilepath + 'MRMS01011996'  +i[-3:-1] +'z.asc')
  shutil.move(mpefilepath+'.asc', outfilepath)
  </code></pre>
  <p>I have been provided the above script. The purpose is to convert a elf 64-bit lsb executable
  (xmrgtoasc) to asc format.
  However, the os.system line returns error '.' is not recognized as an internal or external
  command, operable program or batch file.
  Whereas, replacing os.system with subprocess.run retruns the following error:</p>
  <pre><code>FileNotFoundError: [Errno 2] No such file or directory: 'D:/UTA/Research work/JunaidData/1996/New/xmrg0101199600z.asc'
  </code></pre>
  <p>I have changed the path in system environment variable and performed measures found online but
  still unable to run this. I am not proficient in python. Looking for help. Thanks</p>