Hello Philip, Friday, February 3, 2023, 2:11:19 PM, you wrote: PO> On 03/02/2023 02:21, Andry wrote: >> Đoàn, >> Friday, February 3, 2023, 5:01:09 AM, you wrote: >> ĐTCD> git rev-list <a-commit-tish> | >> ĐTCD> while read commit; do >> ĐTCD> if test $(git rev-parse $commit^{tree}) = $hash; then >> ĐTCD> echo $commit >> ĐTCD> break >> ĐTCD> fi >> ĐTCD> done >> >> Nice, but I can not apply this over a git hub or a web interface without a clone. PO> As a 'Distributed'-VCS, cloning the repository would be the de-facto PO> normal approach, otherwise you have re-invented centralised VCS ;-) Cloning repository is a heavy operation by downloading everything instead of search a single commit. And searching at the remote does not make it a central. PO> Alternatively, you could approach the server (hub/web interface) PO> provider to see if they are willing to provide that level of search PO> interface. The GitHub already provides that in the search field. Just input a hash and see what happens.