git command practice, git command_PHP tutorial

Git command practice, git command

1. Command

git checkout -b branch name //Create a branch and switch to this branch

git checkout branch name //switch to this branch

git merge branch name //Merge the branch to the current branch

git branch -d branch name //Delete the branch

git branch -D branch name //Force delete the branch

git log|head //The latest record

git log --pretty=oneline //List all commit records in list form

git reset //Undo the operations after git add and before git commit

2. .gitignore file

*.js //Ignore all .js files

/*.js //Only ignore the .js files under the root

3. Brief explanation of commands

In the git submission process, there are three parts: working tree, index file, commit

Among these three parts:
working tree: is the directory where you work. Whenever you make changes in the code, the status of the working tree changes.
index file: is the index file, which is the bridge connecting the working tree and commit. Whenever we use the git-add command to register, the content of the index file changes. At this time, the index file is the same as the working tree. The tree is synchronized.
commit: is the final stage. Only after commit can our code actually enter the git warehouse. We use git-commit to submit the contents of the index file to commit.

①git diff

git diff: checks the difference between working tree and index file.
git diff --cached: checks the difference between index file and commit.
git diff HEAD: View the difference between working tree and commit.
git diff filename: View the difference between a specific file and the previous version.

$ git diff ectemplates_class.<span>php
diff </span>--git a/<span>public</span>/ectemplates/ectemplates_class.php b/<span>public</span>/ectemplates/<span>ectem
index db83579</span>..8fe8090 100644
--- a/<span>public</span>/ectemplates/ectemplates_class.<span>php
</span>+++ b/<span>public</span>/ectemplates/ectemplates_class.<span>php
@@ </span>-420,7 +420,8 @@ <span>class</span><span> Ectemplates {
                </span><span>if</span> (<span>$this</span>->isdbo == 1<span>) {
                        </span><span>return</span> <span>$out</span><span>;
                }
</span>-               <span>$prostr</span> = "14&]W97)E9\"!B>2!%4U!#35,`"<span>;
</span>+               <span>//</span><span>$prostr = "14&]W97)E9\"!B>2!%4U!#35,`";</span>
+               <span>$prostr</span> = ''<span>;
                </span><span>$outtitle</span> = <span>convert_uudecode</span>(<span>$prostr</span><span>);
                </span><span>if</span> (!<span>empty</span>(<span>$this</span>->codesoftdb) &&<span> admin_FROM) {
                        </span><span>$key_array</span> = <span>explode</span>('/', <span>$this</span>-><span>codesoftdb);
(</span><span>END</span>)

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