When I type 'clang hello.c' in the terminal, i get the following message after pressing enter: 'bash: clang: command not found', how do I get rid of it? Also, program runs fine and does print 'Hello World' after I press Run.

1 Answer 1


"after I press Run."

This doesn't sound like you are using the CS50 IDE (http://cs50.io). Or, if you are, you may not have created it using the CS50 template. If you think that's the case, here are instructions

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