In this article, you will learn everything about file descriptors, like their uses in Linux, what a file descriptor table is, how to view the file descriptors under a specific process, and how to change the limit of a file descriptor in Linux.What are File Descriptors in Linux?What is the File Descriptor Table in Linux?Predefined File DescriptorsList all of a Running Process’s File DescriptorsFind the Process ID (or PID)Using the ls commandUsing the lsof commandWhat is the Purpose of File Descri...