The CS50 appliance has been working fine, but it seems all of a sudden whenever I try compiling a program I get this error: bashL ./: Is a directory

I can't understand why this is not working anymore! Thanks in advance. R enter image description here

2 Answers 2


I'm obviously new at this. The problem was that I was leaving a space between the ./ and the name of the file!


Glad you figured it out. Now please be sure to mark this question as answered by clicking the green check mark. You can select your own answer rather than mine -- I'm not looking for rep points, just trying to keep this from turning into a Zombie Question that will forever haunt the forum.

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