Quiz: streams and pipelines

One correct answer

Every evening you run du -sh /var/log. You want to see the size on the screen and collect the error messages in du-errors.log across all evenings. How do you run it?

• A du -sh /var/log 2> du-errors.log
• B du -sh /var/log >> du-errors.log
• C du -sh /var/log >> du-errors.log 2>&1
• D du -sh /var/log 2>> du-errors.log