git-symbolic-ref
Read, change, or delete files that store references. tldr-pages
On several platforms
Several platforms
Store a reference by a name
git symbolic-ref refs/name refIdentifyStore a reference by name, including a message with a reason for the update
git symbolic-ref -m "message" refs/name refs/heads/branch_nameIdentifyRead a reference by name
git symbolic-ref refs/nameIdentifyDelete a reference by name
git symbolic-ref --delete refs/nameIdentifyFor scripting, hide errors with --quiet and use --short to simplify ("refs/heads/X" prints as "X")
git symbolic-ref --quiet --short refs/nameIdentify