Changes not staged for commit” below this line, it means that the content of the tracked file has changed, but it has not been placed in the staging area. To stage this update, you need to run the git add command (this is a multi-function command, according to Depending on the status of the target file, the effect of this command is also different: you can use it to start tracking new files, or put tracked files into the temporary storage area, and it can also be used to mark conflicting files as resolved when merging, etc. ). git add puts the content into the staging area, and then look at the output of git status:
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Changes not staged for commit” below this line, it means that the content of the tracked file has changed, but it has not been placed in the staging area. To stage this update, you need to run the git add command (this is a multi-function command, according to Depending on the status of the target file, the effect of this command is also different: you can use it to start tracking new files, or put tracked files into the temporary storage area, and it can also be used to mark conflicting files as resolved when merging, etc. ). git add puts the content into the staging area, and then look at the output of git status: