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GIT-SYMBOLIC-REF(1) Git Manual GIT-SYMBOLIC-REF(1)
git-symbolic-ref - Read, modify and delete symbolic refs
git symbolic-ref [-m <reason>] <name> <ref>
git symbolic-ref [-q] [--short] <name>
git symbolic-ref --delete [-q] <name>
Given one argument, reads which branch head the given symbolic
ref refers to and outputs its path, relative to the .git/
directory. Typically you would give HEAD as the <name> argument
to see which branch your working tree is on.
Given two arguments, creates or updates a symbolic ref <name> to
point at the given branch <ref>.
Given --delete and an additional argument, deletes the given
symbolic ref.
A symbolic ref is a regular file that stores a string that begins
with ref: refs/. For example, your .git/HEAD is a regular file
whose contents is ref: refs/heads/master.
-d, --delete
Delete the symbolic ref <name>.
-q, --quiet
Do not issue an error message if the <name> is not a symbolic
ref but a detached HEAD; instead exit with non-zero status
silently.
--short
When showing the value of <name> as a symbolic ref, try to
shorten the value, e.g. from refs/heads/master to master.
-m
Update the reflog for <name> with <reason>. This is valid
only when creating or updating a symbolic ref.
In the past, .git/HEAD was a symbolic link pointing at
refs/heads/master. When we wanted to switch to another branch, we
did ln -sf refs/heads/newbranch .git/HEAD, and when we wanted to
find out which branch we are on, we did readlink .git/HEAD. But
symbolic links are not entirely portable, so they are now
deprecated and symbolic refs (as described above) are used by
default.
git symbolic-ref will exit with status 0 if the contents of the
symbolic ref were printed correctly, with status 1 if the
requested name is not a symbolic ref, or 128 if another error
occurs.
Part of the git(1) suite
This page is part of the git (Git distributed version control
system) project. Information about the project can be found at
⟨http://git-scm.com/⟩. If you have a bug report for this manual
page, see ⟨http://git-scm.com/community⟩. This page was obtained
from the project's upstream Git repository
⟨https://github.com/git/git.git⟩ on 2020-12-18. (At that time,
the date of the most recent commit that was found in the
repository was 2020-12-17.) If you discover any rendering
problems in this HTML version of the page, or you believe there
is a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
man-pages@man7.org
Git 2.30.0.rc0.82.gb 12/18/2020 GIT-SYMBOLIC-REF(1)
Pages that refer to this page: git(1), gitglossary(7)