[Solved] What is git equivalent of the following cvs command

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To check if repo exists, if exists 0 is returned else 128 is returned

**git ls-remote --heads http://user:[email protected]:user/repo.git**

To check if branch exists in repo, if branch not found no output else one line is printed

**git ls-remote --heads http://user:[email protected]:user/repo.git branch**

To check if tag exists in repo, if branch not found no output else on line is printed

**git ls-remote --tags http://user:[email protected]:user/repo.git v7_3**

Return code in above 2 cases is 0 always whether branch/tag found or not

solved What is git equivalent of the following cvs command