Question: If we ran the command ls - l / bin / usr > ls - output.txt , and the file size of ls - output.txt

If we ran the command ls -l /bin/usr > ls-output.txt, and the file size of ls-output.txt is zero, what would that mean?
The command will not write to text files
The command wrote to the screen only
The operation started the rewrite but stopped because the was an error message
ls command cannot write to files

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