Generally, a file descriptor is an index for an entry in a kernel-resident data structure containing the details of all open files.
What would be a more simplified description of file descriptors compared to Wikipedia's? Why are they required? Say, take shell …
unix operating-system file-descriptorAssuming infinite performance from hardware, can a Linux box support >65536 open TCP connections? I understand that the number of …
tcp linux-kernel port file-descriptorI am using a scientific software including a Python script that is calling os.system() which is used to run …
python subprocess posix file-descriptor ioerrorIs it possible to get the filename of a file descriptor (Linux) in C?
c linux file file-descriptorI'm trying to debug a file descriptor leak in a Java webapp running in Jetty 7.0.1 on Linux. The app had …
java linux jetty ioexception file-descriptorI recently had a Linux process which “leaked” file descriptors: It opened them and didn't properly close some of them. …
linux scripting operating-system limit file-descriptorI want to know the difference between a file descriptor and file pointer. Also, in what scenario would you use …
c file-descriptor file-pointerI'm learning about file descriptors and I wrote this code: #include <unistd.h> #include <stdio.h> #…
c file unix file-descriptorCan someone tell me why this does not work? I'm playing around with file descriptors, but feel a little lost. #!/…
bash shell stdout stdin file-descriptorThis is a bit of an odd one. My code wasn't outputting what I thought it should. I added some …
c file-descriptor printf