我们使用git时，我们在自己分支上对某些文件做了修改，突然需要从其他分支如master分支拉取最新代码到自己分支上，或者需要切换到其他分支上，由于已有一些文件被修改，这些操作都做不了，会报错。这是就要用到stash了，stash就是暂存区的意思，可以把我们做的修改先放到暂存区，然后就可以做其他操作，比如上面提到的那两种。下面是git stash 相关指令
git stash 或者git stash push :将代码修改部分放入暂存区
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash push
Saved working directory and index state WIP on develop-zhy: dfedff9 Add files via upload
git stash list :查看所有暂存记录
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash list
stash@{0}: WIP on develop-zhy: dfedff9 Add files via upload
stash@{1}: WIP on develop-zhy: dfedff9 Add files via upload
git stash pop:弹出栈顶的一条记录，即stash@{0},同时暂存区删除这条记录
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash pop
On branch develop-zhy
Your branch is up to date with 'origin/develop-zhy'.
Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git checkout -- <file>..." to discard changes in working directory)
modified: js/index.js
no changes added to commit (use "git add" and/or "git commit -a")
Dropped refs/stash@{0} (834a5055eea91738c5b74e8e122042af33d365f1)
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash list
stash@{0}: WIP on develop-zhy: dfedff9 Add files via upload
git stash show :查看栈顶的一条stash记录保存的文件
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash show
js/index.js | 1 -
1 file changed, 1 deletion(-)
git stash show -p:查看栈顶的一条stash记录保存文件修改的具体的代码，可以看到index.js文件删除了一行空格
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash show -p
diff --git a/js/index.js b/js/index.js
index 9383fc4..430d1e4 100644
--- a/js/index.js
+++ b/js/index.js
@@ -11,7 +11,6 @@ var index=0;
var imgs;
function init(){
imgs=new Array(7);
-
for(var i=0;i<imgs.length;i++){
imgs[i]=new Image();
}
git stash show stash@{n} 或git stash show stash@{n} -p : 查看堆栈里某条记录保存的修改的文件以及改动点
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash list
stash@{0}: WIP on develop-zhy: dfedff9 Add files via upload
stash@{1}: WIP on develop-zhy: dfedff9 Add files via upload
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash show stash@{1}
js/index.js | 1 -
1 file changed, 1 deletion(-)
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash show stash@{1} -p
diff --git a/js/index.js b/js/index.js
index 9383fc4..430d1e4 100644
--- a/js/index.js
+++ b/js/index.js
@@ -11,7 +11,6 @@ var index=0;
var imgs;
function init(){
imgs=new Array(7);
-
for(var i=0;i<imgs.length;i++){
imgs[i]=new Image();
}
git stash save "注释信息"：类似于git stash指令，不同点是，git stash save指令可以给stash记录自定义注释，而git stash是默认注释
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash save "stash test1"
Saved working directory and index state On develop-zhy: stash test1
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash list
stash@{0}: On develop-zhy: stash test1
stash@{1}: WIP on develop-zhy: dfedff9 Add files via upload
git stash apply stash@{n}:对当前分支应用某条stash记录，但是不会删除该条记录，stash列表里还有这条记录；要删除该条记录，就要用到git stash drop 指令了
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash list
stash@{0}: On develop-zhy: stash test1
stash@{1}: WIP on develop-zhy: dfedff9 Add files via upload
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash apply stash@{1}
On branch develop-zhy
Your branch is up to date with 'origin/develop-zhy'.
Changes not staged for commit:
(use "git add <file>..." to update what will be committed)
(use "git checkout -- <file>..." to discard changes in working directory)
modified: js/index.js
no changes added to commit (use "git add" and/or "git commit -a")
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash list
stash@{0}: On develop-zhy: stash test1
stash@{1}: WIP on develop-zhy: dfedff9 Add files via upload
git stash drop ：在堆栈中删除栈顶记录
git stash drop stash@{n}:在堆栈中删除某条记录
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash drop stash@{1}
Dropped stash@{1} (69903b4c880fb5e285a31f9fcb325f6e098f615b)
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash list
stash@{0}: On develop-zhy: stash test1
git stash clear: 清空所有stash记录，通过git stash list 查询已经没有stash记录了
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash clear
USER /e/workspace/projects/EAlbum (develop-zhy)
$ git stash list