echo hello
_block:file-creation_
echo _target_
echo _target_/a/
echo _target_/output/scans
_block:file-creation_
echo "Doing this"
_blocker_
echo "Proceeding"
_block:file_
echo _target_/out/scans
echo _target_/b/
echo _target_/re/
_block:file_
_blocker_
echo "Done"