Git-删除文件后找回

Posted 2021-10-26 lxl616

#前提：删除前，文件存在是的状态提交到了本地库
#操作： git reset --hard 指针位置
　　　　删除操作已近提交到本地库：指针指向历史记录
　　　　



[email protected]004 MINGW64 /c/LXL Working-Place/Git-Work
$ cd Test/

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ vim aaa.txt

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git add aaa.txt
warning: LF will be replaced by CRLF in aaa.txt.
The file will have its original line endings in your working directory

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git commit -m "new txt" aaa.txt
warning: LF will be replaced by CRLF in aaa.txt.
The file will have its original line endings in your working directory
[master 5723a86] new txt
 1 file changed, 2 insertions(+)
 create mode 100644 aaa.txt

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git status
On branch master
nothing to commit, working tree clean

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ rm aaa.txt

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ ll
total 1
-rw-r--r-- 1 linxianli 1049089 125 四月   25 16:32 good.txt

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git status
On branch master
Changes not staged for commit:
  (use "git add/rm <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

        deleted:    aaa.txt

no changes added to commit (use "git add" and/or "git commit -a")

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git refloog
git: ‘refloog‘ is not a git command. See ‘git --help‘.

The most similar command is
        reflog

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git reflog
5723a86 (HEAD -> master) [email protected]{0}: commit: new txt
c37331e [email protected]{1}: reset: moving to HEAD
c37331e [email protected]{2}: reset: moving to c37331e
c37331e [email protected]{3}: reset: moving to c37331e
dbc8b46 [email protected]{4}: reset: moving to HEAD^
c37331e [email protected]{5}: reset: moving to c37331e
ea4d3ce [email protected]{6}: commit: 10
c37331e [email protected]{7}: commit: 9
dbc8b46 [email protected]{8}: commit: 8
719c75a [email protected]{9}: commit: 7
ca821b6 [email protected]{10}: commit: 6
060a421 [email protected]{11}: commit: 5
8d1f64d [email protected]{12}: commit: 4
de0c64e [email protected]{13}: commit: 3
9718c85 [email protected]{14}: commit: second commit,modify
14e7a11 [email protected]{15}: commit (initial): first commit

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git reset --hard ^C

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git reset --hard 5723a86
HEAD is now at 5723a86 new txt

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ ll
total 2
-rw-r--r-- 1 linxianli 1049089  12 四月   26 11:42 aaa.txt
-rw-r--r-- 1 linxianli 1049089 125 四月   25 16:32 good.txt

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$

 

 

比较文件差异：

　　　　git diff [文件名]

　　　　　　将工作区的文件和暂存区的文件进行比较

　　　　  git diff [本地库中的历史版本] [文件名]

　　　　　　　将工作区中的文件和本地库的历史记录进行比较

　　　　　git diff

　　　　　　　不带文件名就是比较多个文件

 

[email protected]004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ vim good.txt

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git diff
diff --git a/good.txt b/good.txt
index 5e87980..69eb60a 100644
--- a/good.txt
+++ b/good.txt
@@ -9,3 +9,4 @@ ijfksdahkfh
 kjlhkjhkjs
 dsaklfhkjla
 sdfsfsfsdfdsf
+ABC

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
$ git diff HEAD
diff --git a/aaa.txt b/aaa.txt
index 051eb5a..f2be101 100644
--- a/aaa.txt
+++ b/aaa.txt
@@ -1,2 +1,3 @@
 aa a
 bbbb
+vvvvv
diff --git a/good.txt b/good.txt
index 5e87980..69eb60a 100644
--- a/good.txt
+++ b/good.txt
@@ -9,3 +9,4 @@ ijfksdahkfh
 kjlhkjhkjs
 dsaklfhkjla
 sdfsfsfsdfdsf
+ABC

[email protected]-QS-004 MINGW64 /c/LXL Working-Place/Git-Work/Test (master)
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