[QnA] Redirect the error message given by gcc compiler

I tried the redirect operator ``>'' to write the error and warning message to files, but it didn't work. There was nothing written into the files. Then, I found the solution:

$ gcc $> file

The ``$'' character is needed to make the redirection work.

Links:

• How to redirect or echo gcc messages to file?
• Advanced Bash-Scripting Guide: I/O Redirection