各位都是经常 Brew cleanup 的吗？

每天运行一次
#!/bin/bash
brew update && brew upgrade && brew cleanup

update() {
if hash brew 2>/dev/null; then
echo "Updating Homebrew"
brew update
echo "Upgrading Homebrew"
brew upgrade
echo "Upgrading Homebrew Casks"
brew cu -a -y
echo "Some additional cleaning"
brew cleanup -s
find $(brew --cache) -maxdepth 2 -type f -delete
fi
}

128G，没办法

```bash
echo "$ brew update..."
brew update

echo "$ brew upgrade..."
brew upgrade

echo "$ brew cleanup..."
brew cleanup

echo "$ npm upgrade -g"
npm upgrade -g

caskapp=`brew cask list`

for app in $caskapp
do
echo "$ try upgrae" ${app}
brew cask upgrade $app
done
```
自己写的的渣渣脚本

brew up --cleanup

我也基本没有运行过，然后看到这个帖，尝试了下
==> This operation has freed approximately 889B of disk space.
这，剧本不一样啊

This operation has freed approximately 105.0MB of disk space

==> This operation has freed approximately 313.6MB of disk space.

如果你装了 rust 而且经常 brew upgrade 的话，你就会知道 brew cleanup 是多么重要。。

别忘了还有 brew prune

This operation has freed approximately 97.3MB of disk space.

@belin520 #6 我也不知道为什么我能有这么大

This operation has freed approximately 3.7GB of disk space.

brew update
brew upgrade
brew prune
brew cleanup

This operation has freed approximately 64B of disk space. 没事就会清。 哈哈

alias bubo='brew update && brew outdated'
alias bubc='brew upgrade && brew cleanup'
alias bubu='bubo && bubc'

This operation has freed approximately 541.7MB of disk space.

This operation has freed approximately 7GB of disk space.

第一次看到这个命令。。（

==> This operation has freed approximately 8.9MB of disk space.

每天 upgrade，今天第一次看到可以 cleanup，多出来 2 个 g，128g 的 ssd，还是蛮可观的