9
Jul.2019
在mac终端下执行：/usr/bin/ruby brew_install
结果报错：
Error: Another active Homebrew update process is already in progress.
Please wait for it to finish or terminate it to continue.
Failed during: /usr/local/bin/brew update --force
已经有一个进程占用，解决方法就是将进程锁删除掉即可：
rm -rf /usr/local/var/homebrew/locks
