Checking if a folder exists












2















I am looking for a good way of checking whether a folder exists from within a Julia script. For now what I am doing is:



function dir_exists(dir)

  exists = true

  try

    readdir(dir)

  catch err

    exists = false

  end

  exists

end


but I was wonder if there's a way that doesn't rely on exception handling.






filesystems julia-lang







share|improve this question



























    2















    I am looking for a good way of checking whether a folder exists from within a Julia script. For now what I am doing is:



    function dir_exists(dir)
    
  exists = true
    
  try
    
    readdir(dir)
    
  catch err
    
    exists = false
    
  end
    
  exists
    
end


    but I was wonder if there's a way that doesn't rely on exception handling.






    filesystems julia-lang







    share|improve this question

























      2












      2








      2








      I am looking for a good way of checking whether a folder exists from within a Julia script. For now what I am doing is:



      function dir_exists(dir)
      
  exists = true
      
  try
      
    readdir(dir)
      
  catch err
      
    exists = false
      
  end
      
  exists
      
end


      but I was wonder if there's a way that doesn't rely on exception handling.






      filesystems julia-lang







      share|improve this question














      I am looking for a good way of checking whether a folder exists from within a Julia script. For now what I am doing is:



      function dir_exists(dir)
      
  exists = true
      
  try
      
    readdir(dir)
      
  catch err
      
    exists = false
      
  end
      
  exists
      
end


      but I was wonder if there's a way that doesn't rely on exception handling.






      filesystems julia-lang




      filesystems julia-lang






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 18 '18 at 2:52









      Chris RackauckasChris Rackauckas

      11.2k12346




      11.2k12346
























          1 Answer
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          The function is you are looking for is isdir.






          share|improve this answer























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            1 Answer
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            1 Answer
            1






            active

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            active

            oldest

            votes






            active

            oldest

            votes









            4














            The function is you are looking for is isdir.






            share|improve this answer




























              4














              The function is you are looking for is isdir.






              share|improve this answer


























                4












                4








                4







                The function is you are looking for is isdir.






                share|improve this answer













                The function is you are looking for is isdir.







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 18 '18 at 3:36









                WarrenWarren

                1485




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