# Clean up your git branches

To delete multiple Git branches at once, you can use the combination of `git branch`, `grep`, and `xargs` commands. The `git branch` command lists all local branches, `grep -v master` filters out the master branch from the output, and `xargs git branch -D` deletes each branch that matches the pattern.

Here's an example:

```bash
git branch | grep -v master | xargs git branch -D
```

This command will list all the Git branches, exclude the master branch, and then pass the remaining branch names to `git branch -D` to delete them.

To make it more convenient, you can create an alias in your `~/.bashrc` or equivalent file:

```bash
alias delete_branches="git branch | grep -v master | xargs git branch -D"
```

After adding the alias, you can simply use the `delete_branches` command to delete multiple branches at once.

Please note that deleting branches is a potentially destructive operation, so use it with caution and double-check before executing the command.