Click for a PDF containing this and four other essential Linux articles. Both of the aliases below will list whatever files are open on your behalf when you are logged in. I suspect that few sysadmins ...

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 ...

在服务器领域Linux占有绝对地位，我们日常大量需要与它打交到。上线部署的应用与相关软件安装后运行状况我们需要了解，这时我们就需要用到监控、诊断工具了，这可是各位运维大神们的拿手菜，so easy!今天的主角 是系统级的监控、诊断工具----lsof本文主要 ...

You have probably used lsof from time to time, probably when tracking down some sort of problem. But maybe you haven’t tried all of its permutations or looked at it just to get a deeper understanding ...