for j in $(test_seq 1 3)
do
mkdir f$i/f$j &&
- echo $j >f$i/f$j/data.txt
+ echo $j >f$i/f$j/data.txt || return 1
done
done &&
git add . &&
do
git checkout -b topic$i main &&
echo change-$i >f$i/f$i/data.txt &&
- git commit -a -m "Changed f$i/f$i/data.txt"
+ git commit -a -m "Changed f$i/f$i/data.txt" || return 1
done &&
cat >packinput.txt <<-EOF &&
topic1