title: ghostscript input to read filenames with umlaute from file in CMD
body: <p>I am using Ghostcript 9.20 in Windows command prompt. Ghostscript shall read filenames from a file, though some of the files have "Umlaute" for e.g. üäö such in a filename "Jürgen1.pdf" 
  "Jürgen2.pdf". But Ghostscript 9.20 swallows the umlaut ü and can't read the filenames with Umlaute at all. What am I doing wrong?</p>
  
  <pre><code>chcp 1252
  set file_output=Jürgen_merged
  dir "Jürgen*.pdf" /b /o:n &gt; files.txt
  "C:\Program Files (x86)\Gawk\gawk4.1\gawk" "{ print \"\042\" $0 \"\042\" }" files.txt &gt; files.lst
  "C:\Program Files (x86)\gs\gs9.20\bin\gswin64c" -sPAPERSIZE=a4 -sDEVICE=pdfwrite -o "%file_output%.pdf" @files.lst
  del files.lst
  </code></pre>