lsof是系统管理/安全的管理工具。将这个工具称之为lsof真实名副其实，因为它是指“列出打开文件（lists openfiles）”。而有 ...

Happy hangover Monday everyone! To soothe those post-big-game blues, here's this week's man page -- lsof, the LiSt Open Files tool. If you're trying to figure out why a removable drive won't unmount ...