I need help with this Codio (Linux) question. I tried using the following syntax but it did not work. Please help! Task 1: cd ~/workspace/project-log/ > diff.txt echo -e "Version: 2.0 username: $(whoami) $(ls)" > ~/workspace/project-log/diff.txt Task 2: grep -Fxvf ~/workspace/project-log/changelog.txt ~/workspace/project-log/diff.txt cat ~/workspace/project-log/diff.txt >> ~/workspace/project-log/changelog.txt

[Error ] Task 1. Expected: Create a file named diff.txt inside your ~/workspace/project-log/ directory with the requested format. Try again.

5. 5. Challenge Grep command Test your grep command skills by completing the following tasks: 1. Create a file named diff.txt inside your /workspace/project-log directory with the following format: Version: 2.0 username: current_user ~/workspace directory 2. Grep the differences between the~/workspace/project- Log/changelog.txt fhle content against the /workspace/project Log/diff.txt file content and append the results to the ~/workspace/project- Log/changeLog.txt file TIP: Try using autocompletion shortcuts, relative paths and string interpolation