Bash Dup File Descriptor at Jessica Reed blog

Bash Dup File Descriptor. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd. So i can try to explain it to you: File descriptor 1 is duplicated means, that when you do n >/dev/stdout (redirect to /dev/stdout or duplicate /dev/stdout fd into n fd), bash simly. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd. These system calls create a copy of the file descriptor oldfd. While on most unices, opening /dev/fd/n is more or less the same as dup(n) (get a file descriptor to the same open file. With the above command, you first redirect the output to dirlist by > dirlist.

Shell报错 XXXX Bad file descriptor解决方案 macOS 13.0.1_mac修改file descriptor
from blog.csdn.net

File descriptor 1 is duplicated means, that when you do n >/dev/stdout (redirect to /dev/stdout or duplicate /dev/stdout fd into n fd), bash simly. With the above command, you first redirect the output to dirlist by > dirlist. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd. So i can try to explain it to you: While on most unices, opening /dev/fd/n is more or less the same as dup(n) (get a file descriptor to the same open file. These system calls create a copy of the file descriptor oldfd. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd.

Shell报错 XXXX Bad file descriptor解决方案 macOS 13.0.1_mac修改file descriptor

Bash Dup File Descriptor While on most unices, opening /dev/fd/n is more or less the same as dup(n) (get a file descriptor to the same open file. While on most unices, opening /dev/fd/n is more or less the same as dup(n) (get a file descriptor to the same open file. With the above command, you first redirect the output to dirlist by > dirlist. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd. File descriptor 1 is duplicated means, that when you do n >/dev/stdout (redirect to /dev/stdout or duplicate /dev/stdout fd into n fd), bash simly. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd. The dup() system call allocates a new file descriptor that refers to the same open file description as the descriptor oldfd. These system calls create a copy of the file descriptor oldfd. So i can try to explain it to you:

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