Why doesn't the bash script work?

Question

linux

same problem
ubuntugeeks.com/questions/24482/how-to-undo-apt-ge...
there is a bash script at the end

echo '#!/bin/bash' > restore
echo sudo apt-get install 'grep Remove /var/log/apt/history.log | tail -1 | sed -e 's|Remove: ||g' -e 's|([^)]*)||g' -e 's|:[^ ]* ||g' -e 's|,||g'' >> restore

but swears on line 2

spoiler

what's wrong with the script?

Answer 1

Compare the first and second lines. The answer is in front of your eyes.