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When I run check50 for vigenere I get the message "Usage: check50 id path [path...]. I have tried restarting the appliance and running update50, which seems to run, but the check50 still gives the same message.

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Are running it as it says in the spec?

If you’d like to check the correctness of your program with check50, you may execute the below.

check50 2014/x/pset2/vigenere vigenere.c

That error seems to indicate that you aren't actually giving all the arguments.

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  • I copy and pasted it from the cs50 website, but somehow I missed one of the vigeneres. Thanks!!!! – user1531 Jun 26 '14 at 22:41
  • You're welcome. Please mark my answer as accepted so others will know the question has been answered. :) – curiouskiwi Jun 26 '14 at 22:44
  • I'm sorry but I'm not sure I understand what this error message really means. Does it mean that i made an error in the program? Is there missing something inside the program? – user2794 Oct 20 '14 at 21:40
  • It means you haven't typed the check50 command correctly. It has nothing to do with your actual program. – curiouskiwi Oct 21 '14 at 19:33

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