jgit --git-dir GIT_DIR --help (-h) --show-stack-trace command [ARG ...]

The most commonly used commands are:
 branch   List, create, or delete branches
 clone    Clone a repository into a new directory
 commit   Record changes to the repository
 daemon   Export repositories over git://
 diff     Show diffs
 fetch    Update remote refs from another repository
 init     Create an empty git repository
 log      View commit history
 push     Update remote repository from local refs
 rm       Stop tracking a file
 tag      Create a tag
 version  Display the version of jgit