Revert "added the exclusive control in database creation for cucumber.sh"

This reverts commit f19dd6231716d5607bce7c0ac7f3c871de0ac4ef.
Revert "rm ln -h option."

This reverts commit 5c2910ecc540718cd8abf57dab24db6a1dc9a3d9.
Revert "added the exclusive control in database creation."

This reverts commit dd4e71b3ff98feece97ba671edf13c6a92539fb5.