安装homebrew
https://www.jianshu.com/p/627b2d462151
ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
安装ffmepg
brew install ffmpeg
安装rename
https://commandnotfound.cn/linux/1/461/rename-命令
brew install rename
批量改名
https://zhuanlan.zhihu.com/p/90829056
rename 's/.mp41/.mp4/' *
热插拔修复
https://www.zhihu.com/question/308406915
打开磁盘工具
打开terminal
diskutil list
ps aux | grep fsck
sudo pkill -f fsck
点急救,需要等很久很久
压缩解压分卷
压缩:
zip test.zip test.doc
分卷:
zip -s 50m test.zip --out ziptest
合卷:
cat ziptest.z* > test.zip
解压:
unzip test.zip