Linux command
git-checkout-index 命令
文本
复制后可按需替换文件名、目录或参数。
常用示例
Copy all files to working tree
git checkout-index -a
Copy specific file
git checkout-index [file]
Copy with force
git checkout-index -f [file]
Copy to different directory
git checkout-index --prefix=[dir/] -a
Copy all including unmerged
git checkout-index -a -f
说明
git checkout-index is a low-level plumbing command that copies files from Git's staging area (index) to the working directory. It provides fine-grained control over which index entries are materialized as working tree files. Unlike the higher-level git checkout, this command operates purely on the index without switching branches or updating HEAD. It's primarily used in Git's internal operations and specialized scripts that need precise control over working tree population. The --prefix option enables extracting the index to an alternate location, useful for creating clean checkouts or exporting specific versions. This command is essential for understanding Git's three-tree architecture (working directory, index, and HEAD) and how file state moves between them.
参数
- -a, --all
- Check out all files.
- -f, --force
- Force overwrite.
- --prefix _string_
- Output prefix.
- -u, --index
- Update stat info.
- -n, --no-create
- Don't create files.
FAQ
What is the git-checkout-index command used for?
git checkout-index is a low-level plumbing command that copies files from Git's staging area (index) to the working directory. It provides fine-grained control over which index entries are materialized as working tree files. Unlike the higher-level git checkout, this command operates purely on the index without switching branches or updating HEAD. It's primarily used in Git's internal operations and specialized scripts that need precise control over working tree population. The --prefix option enables extracting the index to an alternate location, useful for creating clean checkouts or exporting specific versions. This command is essential for understanding Git's three-tree architecture (working directory, index, and HEAD) and how file state moves between them.
How do I run a basic git-checkout-index example?
Run `git checkout-index -a` in a terminal, then adjust file names, paths, flags, or remote targets for your system.
What does -a, --all do in git-checkout-index?
Check out all files.