There is a standard C approach to files, but there is also a POSIX standard that is implemented in Linux/Unix and in many ways this is more general than the C file functions. The reason is that once ...
Have you ever wanted to read a file one line at a time in a shell script and found the task to be a lot more trouble than you ever imagined? If you use a “for line ...
On July 30, Al Viro sent a patch set to the linux-fsdevel mailing list with a comprehensive cover letter explaining his recent work on ensuring that the kernel's internal representation of file ...
The lowly file descriptor is one of the fundamental objects in Linux systems. A file descriptor, which is a simple integer value, can refer to an open file — or to a network connection, a running ...
There is a standard C approach to files, but there is also a POSIX standard that is implemented in Linux/Unix and in many ways this is more general than the C file functions. The reason is that once ...
Last week’s column looked at how we can read from and write to files by associated the files with user-defined file descriptors. This week, we take this idea a bit further. Closing File Descriptors In ...