How to list commits since certain commit?

git log <hash>..

Is the least amount of typing. Omitting "HEAD" assumes that's what you meant. Rev-list would work too.

git rev-list <since_hash>..HEAD

or to include the commit:

git rev-list <since_hash>^..HEAD

You can use git log instead of git rev-list as well to get additional details.

You can run the following git command from the shell:

git log --pretty=oneline commit-id...HEAD