FD
abbr. 软驱(Floppy drive);强力通风(Forced Draft);致死剂量(Fatal Dose);焦距(Focal Distanc);消防管理局(Fire Department);火焰探测器
例句
Fd is the file descriptor of the device file.
fd是设备文件的文件描述符。
This is your clue that the FD refers to a deleted file.
通过这个线索,就可以知道该FD指向一个删除的文件。
As such, most opened files from the application start at FD 3.
正因为如此,大多数应用程序所打开的文件的FD都是从3开始。