Problem facing to finish t

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Hi I cant make to end this exercise, though I have written the code reightly and matched with given solution. In the initial stage it did not show any home option to write the code. later it came. and even though i have written the right answer, but it does not show any option to move in the next exercise or to finish the exercise.

tr [:lower:] [:upper:] <sorted_stdin
tr [:lower:] [:upper:] <sorted_stdin >mad_vowels
thanks for your quick response.

Hello. Take a look at your post. There’s no code, or output, or error, or link. Try to post more information about the problem and I’ll be glad to try to help.