Could someone help me to understand what File descriptors are in Linux?
Blackeagle
0
Light Poster
Recommended Answers
Jump to PostHey there,
Very basicly, it's an integer used to identy an open file in a process. In Unix/Linux/Posix 0, 1 and 2 are generally reserved for STDIN (standard input), STDOUT (standard output) and STDERR (standard error), in that order.
The integer (of file descriptor) are required as arguments …
All 2 Replies
Reply to this topic
Be a part of the DaniWeb community
We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.