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In Unix and Unix-like computer operating systems, a file descriptor (FD, less frequently fildes) is a process-unique identifier (handle) for a file or other input/output resource, such as a pipe or network socket.
Standards, Operations on file descriptors & Overview
Explore the main themes, entities and connections around File descriptor. Start with the topic map, then use the sections below for research and deeper semantic analysis.
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file descriptors descriptor unix systems process unix-like also open posix operations table linux access fd handle sockets capabilities system single
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| File descriptor | related to atsuffix operations | Unix-like | 0.60 | section |
| File descriptor | related to atsuffix operations | POSIX | 0.60 | section |
| File descriptor | related to atsuffix operations | Theatsuffix | 0.60 | section |
| File descriptor | related to atsuffix operations | The | 0.60 | section |
| File descriptor | related to atsuffix operations | TOCTOU | 0.60 | section |
| File descriptor | related to File descriptors as capabilities | Unix | 0.60 | section |
| File descriptor | related to File descriptors as capabilities | They | 0.60 | section |
| File descriptor | related to File descriptors as capabilities | Note | 0.60 | section |
| File descriptor | related to File descriptors as capabilities | This | 0.60 | section |
| File descriptor | related to File descriptors as capabilities | In | 0.60 | section |
| File descriptor | related to File descriptors as capabilities | C-list | 0.60 | section |
| File descriptor | related to Operations on a single file descriptor | FDs | 0.60 | section |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.