Catch FileNotFoundError and print an error
Rather than letting the command crash and printing a stack trace, catch the error and exit. Failing to do so causes tools like ABRT to generate a crash report when it is, in fact, normal usage.
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Rather than letting the command crash and printing a stack trace, catch the error and exit. Failing to do so causes tools like ABRT to generate a crash report when it is, in fact, normal usage.