3 .\" Author: [FIXME: author] [see http://www.docbook.org/tdg5/en/html/author]
4 .\" Generator: DocBook XSL Stylesheets vsnapshot <http://docbook.sf.net/>
7 .\" Source: Git 2.39.1.231.ga7caae2729
10 .TH "GIT\-SWITCH" "1" "01/17/2023" "Git 2\&.39\&.1\&.231\&.ga7caae" "Git Manual"
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12 .\" * Define some portability stuff
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15 .\" http://bugs.debian.org/507673
16 .\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
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31 git-switch \- Switch branches
35 \fIgit switch\fR [<options>] [\-\-no\-guess] <branch>
36 \fIgit switch\fR [<options>] \-\-detach [<start\-point>]
37 \fIgit switch\fR [<options>] (\-c|\-C) <new\-branch> [<start\-point>]
38 \fIgit switch\fR [<options>] \-\-orphan <new\-branch>
43 Switch to a specified branch\&. The working tree and the index are updated to match the branch\&. All new commits will be added to the tip of this branch\&.
45 Optionally a new branch could be created with either \fB\-c\fR, \fB\-C\fR, automatically from a remote branch of same name (see \fB\-\-guess\fR), or detach the working tree from any branch with \fB\-\-detach\fR, along with switching\&.
47 Switching branches does not require a clean index and working tree (i\&.e\&. no differences compared to \fBHEAD\fR)\&. The operation is aborted however if the operation leads to loss of local changes, unless told otherwise with \fB\-\-discard\-changes\fR or \fB\-\-merge\fR\&.
49 THIS COMMAND IS EXPERIMENTAL\&. THE BEHAVIOR MAY CHANGE\&.
54 Branch to switch to\&.
59 Name for the new branch\&.
64 The starting point for the new branch\&. Specifying a
66 allows you to create a branch based on some other point in history than where HEAD currently points\&. (Or, in the case of
67 \fB\-\-detach\fR, allows you to inspect and detach from some other point\&.)
71 syntax to refer to the N\-th last branch/commit switched to using "git switch" or "git checkout" operation\&. You may also specify
73 which is synonymous to
74 \fB@{\-1}\fR\&. This is often used to switch quickly between two branches, or to undo a branch switch by mistake\&.
76 As a special case, you may use
78 as a shortcut for the merge base of
82 if there is exactly one merge base\&. You can leave out at most one of
85 \fBB\fR, in which case it defaults to
89 \-c <new\-branch>, \-\-create <new\-branch>
91 Create a new branch named
95 before switching to the branch\&. This is a convenient shortcut for:
101 $ git branch <new\-branch>
102 $ git switch <new\-branch>
110 \-C <new\-branch>, \-\-force\-create <new\-branch>
116 already exists, it will be reset to
117 \fB<start\-point>\fR\&. This is a convenient shortcut for:
123 $ git branch \-f <new\-branch>
124 $ git switch <new\-branch>
134 Switch to a commit for inspection and discardable experiments\&. See the "DETACHED HEAD" section in
135 \fBgit-checkout\fR(1)
139 \-\-guess, \-\-no\-guess
143 is not found but there does exist a tracking branch in exactly one remote (call it
144 \fB<remote>\fR) with a matching name, treat as equivalent to
150 $ git switch \-c <branch> \-\-track <remote>/<branch>
156 If the branch exists in multiple remotes and one of them is named by the
157 \fBcheckout\&.defaultRemote\fR
158 configuration variable, we\(cqll use that one for the purposes of disambiguation, even if the
160 isn\(cqt unique across all remotes\&. Set it to e\&.g\&.
161 \fBcheckout\&.defaultRemote=origin\fR
162 to always checkout remote branches from there if
164 is ambiguous but exists on the
167 \fBcheckout\&.defaultRemote\fR
169 \fBgit-config\fR(1)\&.
172 is the default behavior\&. Use
176 The default behavior can be set via the
177 \fBcheckout\&.guess\fR
178 configuration variable\&.
184 \fB\-\-discard\-changes\fR\&.
189 Proceed even if the index or the working tree differs from
190 \fBHEAD\fR\&. Both the index and working tree are restored to match the switching target\&. If
191 \fB\-\-recurse\-submodules\fR
192 is specified, submodule content is also restored to match the switching target\&. This is used to throw away local changes\&.
197 If you have local modifications to one or more files that are different between the current branch and the branch to which you are switching, the command refuses to switch branches in order to preserve your modifications in context\&. However, with this option, a three\-way merge between the current branch, your working tree contents, and the new branch is done, and you will be on the new branch\&.
199 When a merge conflict happens, the index entries for conflicting paths are left unmerged, and you need to resolve the conflicts and mark the resolved paths with
203 if the merge should result in deletion of the path)\&.
210 option above, but changes the way the conflicting hunks are presented, overriding the
211 \fBmerge\&.conflictStyle\fR
212 configuration variable\&. Possible values are "merge" (default), "diff3", and "zdiff3"\&.
217 Quiet, suppress feedback messages\&.
220 \-\-progress, \-\-no\-progress
222 Progress status is reported on the standard error stream by default when it is attached to a terminal, unless
224 is specified\&. This flag enables progress reporting even if not attached to a terminal, regardless of
228 \-t, \-\-track [direct|inherit]
230 When creating a new branch, set up "upstream" configuration\&.
240 option is given, the name of the new branch will be derived from the remote\-tracking branch, by looking at the local part of the refspec configured for the corresponding remote, and then stripping the initial part up to the "*"\&. This would tell us to use
242 as the local branch when branching off of
245 \fBremotes/origin/hack\fR, or even
246 \fBrefs/remotes/origin/hack\fR)\&. If the given name has no slash, or the above guessing results in an empty name, the guessing is aborted\&. You can explicitly give a name with
253 Do not set up "upstream" configuration, even if the
254 \fBbranch\&.autoSetupMerge\fR
255 configuration variable is true\&.
258 \-\-orphan <new\-branch>
263 \fB<new\-branch>\fR\&. All tracked files are removed\&.
266 \-\-ignore\-other\-worktrees
269 refuses when the wanted ref is already checked out by another worktree\&. This option makes it check the ref out anyway\&. In other words, the ref can be held by more than one worktree\&.
272 \-\-recurse\-submodules, \-\-no\-recurse\-submodules
275 \fB\-\-recurse\-submodules\fR
276 will update the content of all active submodules according to the commit recorded in the superproject\&. If nothing (or
277 \fB\-\-no\-recurse\-submodules\fR) is used, submodules working trees will not be updated\&. Just like
278 \fBgit-submodule\fR(1), this will detach
284 The following command switches to the "master" branch:
297 After working in the wrong branch, switching to the correct branch would be done using:
310 However, your "wrong" branch and correct "mytopic" branch may differ in files that you have modified locally, in which case the above switch would fail like this:
317 error: You have local changes to \(aqfrotz\(aq; not switching branches\&.
324 You can give the \fB\-m\fR flag to the command, which would try a three\-way merge:
330 $ git switch \-m mytopic
338 After this three\-way merge, the local modifications are \fInot\fR registered in your index file, so \fBgit diff\fR would show you what changes you made since the tip of the new branch\&.
340 To switch back to the previous branch before we switched to mytopic (i\&.e\&. "master" branch):
353 You can grow a new branch from any commit\&. For example, switch to "HEAD~3" and create branch "fixup":
359 $ git switch \-c fixup HEAD~3
360 Switched to a new branch \(aqfixup\(aq
367 If you want to start a new branch from a remote branch of the same name:
373 $ git switch new\-topic
374 Branch \(aqnew\-topic\(aq set up to track remote branch \(aqnew\-topic\(aq from \(aqorigin\(aq
375 Switched to a new branch \(aqnew\-topic\(aq
382 To check out commit \fBHEAD~3\fR for temporary inspection or experiment without creating a new branch:
388 $ git switch \-\-detach HEAD~3
389 HEAD is now at 9fc9555312 Merge branch \(aqcc/shared\-index\-permbits\(aq
396 If it turns out whatever you have done is worth keeping, you can always create a new name for it (without switching away):
402 $ git switch \-c good\-surprises
410 Everything below this line in this section is selectively included from the \fBgit-config\fR(1) documentation\&. The content is the same as what\(cqs found there:
412 checkout\&.defaultRemote
415 \fBgit checkout <something>\fR
417 \fBgit switch <something>\fR
418 and only have one remote, it may implicitly fall back on checking out and tracking e\&.g\&.
419 \fBorigin/<something>\fR\&. This stops working as soon as you have more than one remote with a
421 reference\&. This setting allows for setting the name of a preferred remote that should always win when it comes to disambiguation\&. The typical use\-case is to set this to
424 Currently this is used by
427 \fBgit-checkout\fR(1)
429 \fBgit checkout <something>\fR
431 \fBgit switch <something>\fR
434 branch on another remote, and by
435 \fBgit-worktree\fR(1)
437 \fBgit worktree add\fR
438 refers to a remote branch\&. This setting might be used for other checkout\-like commands or functionality in the future\&.
443 Provides the default value for the
450 \fBgit switch\fR\&. See
453 \fBgit-checkout\fR(1)\&.
458 The number of parallel workers to use when updating the working tree\&. The default is one, i\&.e\&. sequential execution\&. If set to a value less than one, Git will use as many workers as the number of logical cores available\&. This setting and
459 \fBcheckout\&.thresholdForParallelism\fR
460 affect all commands that perform checkout\&. E\&.g\&. checkout, clone, reset, sparse\-checkout, etc\&.
462 Note: parallel checkout usually delivers better performance for repositories located on SSDs or over NFS\&. For repositories on spinning disks and/or machines with a small number of cores, the default sequential checkout often performs better\&. The size and compression level of a repository might also influence how well the parallel version performs\&.
465 checkout\&.thresholdForParallelism
467 When running parallel checkout with a small number of files, the cost of subprocess spawning and inter\-process communication might outweigh the parallelization gains\&. This setting allows to define the minimum number of files for which parallel checkout should be attempted\&. The default is 100\&.
471 \fBgit-checkout\fR(1), \fBgit-branch\fR(1)
474 Part of the \fBgit\fR(1) suite