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AWK (/ ɔː k / [4]) is a domain-specific language designed for text processing and typically used as a data extraction and reporting tool. Like sed and grep , it is a filter , [ 4 ] and it is a standard feature of most Unix-like operating systems .
The AWK Programming Language [1] is a well-known 1988 book written by Alfred V. Aho, Brian W. Kernighan, and Peter J. Weinberger and published by Addison-Wesley, often referred to as the gray book. [2] The book describes the AWK programming language and is the de facto standard for the language, written by its inventors. W.
Pages for logged out editors learn more. Contributions; Talk; AWK (programming language)
The Trachtenberg system is a system of rapid mental calculation.The system consists of a number of readily memorized operations that allow one to perform arithmetic computations very quickly.
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September 2, 2024 at 4:05 AM Man secretly works 100-hour weeks at 2 full-time, 4 part-time jobs to earn over $150K/year — here are 3 alternative ways to make your money do the hard work for you
Brian Wilson Kernighan (/ ˈ k ɜːr n ɪ h æ n /; [5] [6] born January 30, 1942) [2] is a Canadian computer scientist.He worked at Bell Labs and contributed to the development of Unix alongside Unix creators Ken Thompson and Dennis Ritchie.
The DFA can be constructed explicitly and then run on the resulting input string one symbol at a time. Constructing the DFA for a regular expression of size m has the time and memory cost of O(2 m), but it can be run on a string of size n in time O(n). Note that the size of the expression is the size after abbreviations, such as numeric ...