ext4 is a popular filesystem used with the Linux operating system kernel. Hardlinks allow two filenames to refer to the same underlying file or directory. These can be particularly tricky to use, as in nearly all respects they look like regular files, but modifying them can have effects ...
The GNU Project is most famous these days as a result of GNU/Linux (commonly called just "Linux"), which is an operating system that uses the Linux kernel with the GNU system environment. From the beginning the GNU Project has planned to design their own kernel, the Hurd, virtually from...
TKPROF is a program that you invoke at the operating system command prompt in order to reformat the trace file into a format that is much easier to comprehend. Each SQL statement is displayed in the report, along with counts of how many times it was parsed, executed, and fetched. CPU tim...
I have already installed Intel MPI in /opt/intel/impi/5.1.0.079/ and there are a number of *.so libraries in the following folder. (including libmpi.so.5) /opt/intel/impi/5.1.0.079/lib64/ How should I link with Intel mpi libraries? Also is there any of my ...
Under what circumstances does a multithreaded solution using multiple kernel threads provide better performance than a single-threaded solution on a single-processor system? Explain when to use "for loop" and the "while loop". What is multiprocessing?
The disadvantage is that languages such as English have large numbers of irregular words that are pronounced in a very different way from how they're written (such as "colonel," which we say as kernel and not "coll-o-nell"; and "yacht," which is pronounced "yot" and not "yach-t")...
"The art of command line" is all about getting good at using the command line interface (CLI) in Unix-like systems, like Linux. If you want to learn more, check out this Link Getting Started With linux Overview (Hardware Interaction) Kernel operating system Drivers System software Application...
Actually, goto has been used quite with some frequency in low-level code in C programming over the years, so it's not altogether surprising that it is used in the Linux kernel, or any other tight bit of code. Given the "advance" of programming languages, I wouldn't say that there's...