Flock examples
WebThe word flock refers to a group of animals, like birds or sheep, that have congregated together. The flock of pigeons at the park is so tame that they'll eat right out of your hand. ... DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘flock'. Webflock noun (GROUP) [ C, + sing/pl verb ] a group of sheep, goats, or birds: a flock of sheep / goats / geese. The shepherd is bringing his flock down from the hills. …
Flock examples
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WebEXAMPLES shell1> flock /tmp -c cat shell2> flock -w .007 /tmp -c echo; /bin/echo $? Set exclusive lock to directory /tmp and the second command will fail. shell1> flock -s /tmp -c cat shell2> flock -s -w .007 /tmp -c echo; /bin/echo $? Set shared lock to directory /tmp and the second command will not fail. WebThe word flock refers to a group of animals, like birds or sheep, that have congregated together. The flock of pigeons at the park is so tame that they'll eat right out of your …
Web18 hours ago · Against a backdrop of mass shootings, GOP hopefuls flock to the NRA convention. Even weakened, the National Rifle Association remains a key conduit … WebSpecifies what kind of lock to use. Possible values: LOCK_SH - A shared lock (reader). Allow other processes to access the file. LOCK_EX - An exclusive lock (writer). Prevent …
WebJun 9, 2024 · The 'flock' is the most useful then operates with a file descriptor. You should also provide a command to execute if locking on on file/dir-name. I guess, internally it works as the following: exec 4<$name # open flock 4 exec 4<&- # … WebAug 31, 2007 · flock() is not defined by the C language; it's properties are ... OS specific; for example, there are important differences between flock() for BSD or System V Unices. flock() isn't even defined by POSIX.1. If you were intending to use extensions, you could at least use extensions defined by the POSIX.1 standard, such as using the POSIX fcntl ...
WebJan 13, 2024 · I do not want to use flock. I have extreme difficulty understanding and trying to use it :(I think the biggest problem is flock -x asdf.txt where asdf.txt is a real existing file, and it gives "flock: bad file descriptor: 'asdf.txt'" and that feels like a not user friendly implementation. I got that example from the man page and I am stuck again.
Web13 hours ago · PUBLISHED: April 13, 2024 at 7:13 p.m. UPDATED: April 13, 2024 at 7:13 p.m. The mercury in the 80s wasn’t the only sign of spring. The Swan Boats are back for … porthmeor beach dogsWebFlock definition, a number of animals of one kind, especially sheep, goats, or birds, that keep or feed together or are herded together. See more. optic fast break checklistWebAug 29, 2008 · The other answers cover Perl flock locking pretty well, but on many Unix/Linux systems there are actually two independent locking systems: BSD flock () and POSIX fcntl ()-based locks. Unless you provide special options to configure when building Perl, its flock will use flock () if available. optic fastbreak checklistWebAll four, like a flock of scared birds, got up and left the room. It was as if he'd tossed out a sacrificial lamb to a flock of vultures. He is succeeded by a foolish shepherd, who … porthmeor beach st ives accommodationWebSince Linux 2.6.12, NFS clients support flock () locks by emulating them as fcntl (2) byte-range locks on the entire file. This means that fcntl (2) and flock () locks do interact with … optic fenestrationWebMar 9, 2013 · It is using so called advisory locks, which can be ignored by other processes. On Linux for example PHP's flock () is using the kernel function flock (), man 2 flock explains how it works: flock () places advisory locks only; given suitable permissions on a file, a process is free to ignore the use of flock () and perform I/O on the file. porthmeor beach restaurantWebC++ (Cpp) Flock - 14 examples found. These are the top rated real world C++ (Cpp) examples of Flock extracted from open source projects. You can rate examples to help … porthmeor beach parking