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When a process calls fork, it is deemed the parent process and the newly created process is its child. After the fork, both processes not only run the same program, but they resume execution as though both had called the system call. They can then inspect the call's return value to determine their status, child or parent, and act accordingly.
The word "fork" has been used to mean "to divide in branches, go separate ways" as early as the 14th century. [2] In the software environment, the word evokes the fork system call, which causes a running process to split itself into two (almost) identical copies that (typically) diverge to perform different tasks.
fork() is the name of the system call that the parent process uses to "divide" itself ("fork") into two identical processes. After calling fork(), the created child process is an exact copy of the parent except for the return value of the fork() call. This includes open files, register state, and all memory allocations, which includes the ...
From left to right: dessert fork, relish fork, salad fork, dinner fork, cold cuts fork, serving fork, carving fork. In cutlery or kitchenware, a fork (from Latin: furca 'pitchfork') is a utensil, now usually made of metal, whose long handle terminates in a head that branches into several narrow and often slightly curved tines with which one can spear foods either to hold them to cut with a ...
The fork is then transferred back to the left hand and the knife is picked up with the right. [ 1 ] [ 10 ] In contrast to the European hidden handle grip, in the American style the fork is held much like a spoon or a pen once it is transferred to the right hand to convey food to the mouth.
A mirror is an exact copy. A fork is a copy that has been changed, diverging from the original path of development, like a fork in the road. Mirrors provide alternative access to Wikipedia (when access is needed offline, or when the Wikipedia site is down). Forks allow you to start with Wikipedia content, and transform it into something else.
HFS, and the original Apple Macintosh file system MFS, allowed a file system object to have two kinds of forks: a data fork and a resource fork. The resource fork was designed to store non-compiled data that would be used by the system's graphical user interface (GUI), such as localizable text strings, a file's icon to be used by the Finder or ...
Pastry fork – A fork with a cutting edge along one of the tines. Spifork - A utensil consisting of a spoon, knife, and fork. [8] [9] [10] Spoon straw – A scoop-ended drinking straw intended for slushies and milkshakes. Sporf – A utensil consisting of a spoon on one end, a fork on the other, and edge tines that are sharpened or serrated.