NAME
git-symbolic-ref - Read, modify and delete symbolic refs
SYNOPSIS
- git symbolic-ref [-m <reason>] <name> <ref>
- git symbolic-ref [-q] [--short] <name>
- git symbolic-ref --delete [-q] <name>
DESCRIPTION
Given one argument, reads which branch head the given symbolicref 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> topoint at the given branch <ref>.
Given —delete
and an additional argument, deletes the givensymbolic ref.
A symbolic ref is a regular file that stores a string thatbegins with ref: refs/
. For example, your .git/HEAD
isa regular file whose contents is ref: refs/heads/master
.
OPTIONS
- -d
- —delete
Delete the symbolic ref
. - —quiet
Do not issue an error message if the
is not asymbolic ref but a detached HEAD; instead exit withnon-zero status silently. When showing the value of
as a symbolic ref, try to shorten thevalue, e.g. from refs/heads/master
tomaster
.- Update the reflog for
with . This is valid onlywhen creating or updating a symbolic ref.
NOTES
In the past, .git/HEAD
was a symbolic link pointing atrefs/heads/master
. When we wanted to switch to another branch,we did ln -sf refs/heads/newbranch .git/HEAD
, and when we wantedto find out which branch we are on, we did readlink .git/HEAD
.But symbolic links are not entirely portable, so they are nowdeprecated and symbolic refs (as described above) are used bydefault.
git symbolic-ref will exit with status 0 if the contents of thesymbolic ref were printed correctly, with status 1 if the requestedname is not a symbolic ref, or 128 if another error occurs.
GIT
Part of the git[1] suite