X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;ds=sidebyside;f=README.md;h=f23a0684bf66768af7bec5acbc43e8f11a7dd648;hb=66329b9492ea944c441d8be9961cb41214be7c20;hp=a545967f559301b1df105b49e64e6492da89d609;hpb=c32e78944667d543764b5bdbfbc7f58610e9bcf5;p=git-cheat-sheet.git

diff --git a/README.md b/README.md
index a545967..f23a068 100644
--- a/README.md
+++ b/README.md
@@ -7,9 +7,9 @@ How to do stuff with git
 Splitting a repo
 ----------------
 
-### Remove history of all but select files in cloned repo
+##### Remove history of all but select files in cloned repo
 ```sh
-$ cp -Rp old new
+$ git clone old new
 $ cd new
 $ git clean -dfx
 $ git gc --aggressive --prune=now
@@ -27,7 +27,7 @@ $ git filter-branch \
 $ git gc --aggressive --prune=now
 ```
 
-### Remove history of previously-removed (not in current tree) files
+##### Remove history of previously-removed (not in current tree) files
 ```sh
 $ git log --pretty=format: --name-status \
     | awk '$0 != "" {print $2}' \
@@ -52,3 +52,22 @@ git commit --allow-empty -m $INIT_COMMIT_MSG
 git rebase --onto $TEMP_BRANCH --root $MAIN_BRANCH
 git branch -d $TEMP_BRANCH
 ```
+
+
+Deleting all tags, locally and remotely
+---------------------------------------
+```sh
+for tag in `git tag`;
+do
+    git tag -d $tag
+    git push $REMOTE_NAME :refs/tags/$tag
+done
+```
+
+
+Get an older version of a file
+------------------------------
+
+```sh
+git cat-file -p $COMMIT_DIGEST:$FILE_PATH
+```