Category:AWK: Difference between revisions
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⚫ | {{language|AWK}}'''AWK''' is a general purpose programming language that is designed for processing text-based data, either in files or data streams. AWK is an example of a programming language that extensively uses the string datatype, associative arrays (that is, arrays indexed by key strings), and regular expressions. The power, terseness, and limitations of AWK programs and [[sed]] scripts inspired Larry Wall to write [[Perl]]. Because of their dense notation, all these languages are often used for writing one-liner programs. |
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{{language|AWK}} |
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⚫ | '''AWK''' is a general purpose programming language that is designed for processing text-based data, either in files or data streams. AWK is an example of a programming language that extensively uses the string datatype, associative arrays (that is, arrays indexed by key strings), and regular expressions. The power, terseness, and limitations of AWK programs and [[sed]] scripts inspired Larry Wall to write [[Perl]]. Because of their dense notation, all these languages are often used for writing one-liner programs. |
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The reference implementation is still maintained by Brian Kernighan (the "K" in AWK). |
The reference implementation is still maintained by Brian Kernighan (the "K" in AWK). |
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==Citations== |
==Citations== |
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*{{WP|AWK_%28programming_language%29|Wikipedia:AWK}} |
Revision as of 19:32, 20 February 2008
![Language](http://static.miraheze.org/rosettacodewiki/thumb/2/27/Rcode-button-language-crushed.png/64px-Rcode-button-language-crushed.png)
This programming language may be used to instruct a computer to perform a task.
See Also: |
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AWK is a general purpose programming language that is designed for processing text-based data, either in files or data streams. AWK is an example of a programming language that extensively uses the string datatype, associative arrays (that is, arrays indexed by key strings), and regular expressions. The power, terseness, and limitations of AWK programs and sed scripts inspired Larry Wall to write Perl. Because of their dense notation, all these languages are often used for writing one-liner programs.
The reference implementation is still maintained by Brian Kernighan (the "K" in AWK).
Citations
Subcategories
This category has the following 4 subcategories, out of 4 total.
@
- AWK Implementations (8 P)
- AWK User (69 P)
- Awk User (2 P)
Pages in category "AWK"
The following 200 pages are in this category, out of 709 total.
(previous page) (next page)F
- File input/output
- File modification time
- File size
- Filter
- Find adjacent primes which differ by a square integer
- Find common directory path
- Find first missing positive
- Find limit of recursion
- Find minimum number of coins that make a given value
- Find prime n such that reversed n is also prime
- Find prime numbers of the form n*n*n+2
- Find square difference
- Find squares n where n+1 is prime
- Find the intersection of two lines
- Find the last Sunday of each month
- Find the missing permutation
- Find words which contain the most consonants
- Find words which contains all the vowels
- Find words which contains more than 3 e vowels
- Find words whose first and last three letters are equal
- Find words with alternating vowels and consonants
- First 9 prime Fibonacci number
- Five weekends
- Fixed length records
- FizzBuzz
- Flow-control structures
- Floyd's triangle
- Formatted numeric output
- Forward difference
- Four is magic
- Four sides of square
- Frobenius numbers
- Function definition
- Function frequency
- Fusc sequence
G
- Gamma function
- Gapful numbers
- General FizzBuzz
- Generate lower case ASCII alphabet
- Generate random numbers without repeating a value
- Generic swap
- Get system command output
- Getting the number of decimal places
- Giuga numbers
- Globally replace text in several files
- Goldbach's comet
- Gray code
- Greatest common divisor
- Greatest element of a list
- Greatest subsequential sum
- Greyscale bars/Display
- Guess the number
- Guess the number/With feedback
H
- Hailstone sequence
- Halt and catch fire
- Hamming numbers
- Happy numbers
- Harmonic series
- Harshad or Niven series
- Hash from two arrays
- Hash join
- Haversine formula
- Hello world/Graphical
- Hello world/Line printer
- Hello world/Newbie
- Hello world/Newline omission
- Hello world/Standard error
- Hello world/Text
- Hello world/Web server
- Here document
- Hex words
- Hickerson series of almost integers
- Hofstadter Figure-Figure sequences
- Hofstadter Q sequence
- Hofstadter-Conway $10,000 sequence
- Horizontal sundial calculations
- Horner's rule for polynomial evaluation
- Hostname
- Hourglass puzzle
- HTTP
- Humble numbers
I
- I before E except after C
- IBAN
- Identity matrix
- Idiomatically determine all the characters that can be used for symbols
- Idiomatically determine all the lowercase and uppercase letters
- Implicit type conversion
- Include a file
- Increasing gaps between consecutive Niven numbers
- Increment a numerical string
- Infinity
- Input loop
- Input/Output for lines of text
- Input/Output for pairs of numbers
- Integer comparison
- Integer sequence
- Interactive help
- Introspection
- ISBN13 check digit
- Iterated digits squaring
K
L
- Lah numbers
- Langton's ant
- Largest difference between adjacent primes
- Largest five adjacent number
- Largest int from concatenated ints
- Largest number divisible by its digits
- Largest palindrome product
- Largest prime factor
- Largest product in a grid
- Largest proper divisor of n
- Last Friday of each month
- Last list item
- Law of cosines - triples
- Leap year
- Least common multiple
- Left factorials
- Length of an arc between two angles
- Leonardo numbers
- Letter frequency
- Levenshtein distance
- Linux CPU utilization
- Literals/Floating point
- Literals/Integer
- Literals/String
- Logical operations
- Long literals, with continuations
- Long multiplication
- Long year
- Longest common prefix
- Longest common suffix
- Longest string challenge
- Look-and-say sequence
- Loop over multiple arrays simultaneously
- Loops/Break
- Loops/Continue
- Loops/Do-while
- Loops/Downward for
- Loops/For
- Loops/For with a specified step
- Loops/Foreach
- Loops/Increment loop index within loop body
- Loops/Infinite
- Loops/N plus one half
- Loops/Nested
- Loops/While
- Loops/With multiple ranges
- Loops/Wrong ranges
- Lucas-Lehmer test
- Luhn test of credit card numbers
- LZW compression
M
- Mad Libs
- Magic 8-ball
- Magic constant
- Magic numbers
- Magic squares of doubly even order
- Magic squares of odd order
- Magnanimous numbers
- Make a backup file
- Make directory path
- Mandelbrot set
- Map range
- Matrix multiplication
- Matrix transposition
- Matrix with two diagonals
- Maximum difference between adjacent elements of list
- Maximum triangle path sum
- Maze generation
- McNuggets problem
- Menu
- Merge and aggregate datasets
- Mersenne primes
- Metronome
- Mian-Chowla sequence
- Middle three digits
- Minimum multiple of m where digital sum equals m
- Minimum number of cells after, before, above and below NxN squares
- Minimum numbers of three lists
- Minimum primes
- Modular inverse
- Monte Carlo methods
- Monty Hall problem
- Morse code