Perl세미나
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The document provides an introduction to the Perl programming language. It covers topics such as what Perl is, how to program in Perl by creating ".pl" files and running them, variables including scalars, arrays, hashes and temp variables, operators for numeric and string operations, loops like for and while, subroutines for defining and calling functions, input/output including file and console I/O, and accessing command line arguments.
![Basic 1-2 : Array Variable
: @VariableName
$#VariableName :
$VariableName[n] : n](https://image.slidesharecdn.com/perl-110513015148-phpapp02/85/Perl-43-320.jpg)
Perl세미나
- 1. Perl Seminar
- 2. Perl Seminar
- 3. Perl Seminar by
- 7. How to program it?
- 8. How to program it? Just type “perl”
- 9. How to program it?
- 10. How to program it?
- 11. How to program it? or
- 12. How to program it?
- 13. How to program it?
- 14. How to program it? Make “.pl” file
- 15. How to program it?
- 16. How to program it?
- 17. How to program it? or
- 18. How to program it?
- 19. How to program it?
- 20. How to program it? #!/usr/bin/env perl
- 21. How to program it?
- 22. How to program it?
- 23. How to program it? AND
- 24. How to program it?
- 25. How to program it?
- 26. How to program it? Run !
- 27. How to program it?
- 28. Hell o World!
- 29. Hello, World!
- 30. Hello, World!
- 31. Hello, World! print “Hello, World!”;
- 32. Hello, World!
- 33. Basic 1 : Variable
- 34. Basic 1-1 : Normal Variable
- 35. Basic 1-1 : Normal Variable
- 36. Basic 1-1 : Normal Variable : $VariableName
- 37. Basic 1-1 : Normal Variable : $VariableName or or
- 38. Basic 1-1 : Normal Variable
- 39. Basic 1 : Variable
- 40. Basic 1-2 : Array Variable
- 41. Basic 1-2 : Array Variable : @VariableName
- 42. Basic 1-2 : Array Variable : @VariableName $#VariableName :
- 43. Basic 1-2 : Array Variable : @VariableName $#VariableName : $VariableName[n] : n
- 44. Basic 1-2 : Array Variable
- 45. Basic 1 : Variable
- 46. Basic 1-3 : Hash Variable ( )
- 47. Basic 1-3 : Hash Variable ( ) : %VariableName
- 48. Basic 1-3 : Hash Variable ( ) : %VariableName $VariableName{key} : key value
- 49. Basic 1-3 : Hash Variable
- 50. Basic 1 : Variable
- 51. Basic 1-4 : Temp Variable
- 52. Basic 1-4 : Temp Variable : $_
- 53. Basic 1-4 : Temp Variable
- 54. Basic 2 : Operator
- 55. Basic 2-1 : Numeric Operator
- 56. Basic 2-1 : Numeric Operator +
- 57. Basic 2-1 : Numeric Operator + -
- 58. Basic 2-1 : Numeric Operator + - *
- 59. Basic 2-1 : Numeric Operator + - * /
- 60. Basic 2-1 : Numeric Operator + - * / t Ba sic! t is jus I
- 61. Basic 2-1 : Numeric Operator + - * /
- 62. Basic 2-1 : Numeric Operator += -= *= /=
- 63. Basic 2-1 : Numeric Operator += -= *= /= ad d = Jus t
- 64. Basic 2-1 : Numeric Operator
- 65. Basic 2-1 : Numeric Operator
- 66. Basic 2-1 : Numeric Operator == != < > <= >=
- 67. Basic 2-1 : Numeric Operator
- 68. Basic 2 : Operator
- 69. Basic 2-2 : String Operator
- 70. Basic 2-2 : String Operator .
- 71. Basic 2-2 : String Operator J OIN .
- 72. Basic 2-2 : String Operator J OIN . x
- 73. Basic 2-2 : String Operator J OIN . x REPEAT!
- 74. Basic 2-2 : String Operator
- 75. Basic 2-2 : String Operator
- 76. Basic 2-2 : String Operator eq ne lt gt le ge
- 77. Basic 2-2 : String Operator
- 78. Basic 3 : Loop
- 79. Basic 3-1 : For
- 80. Basic 3-1-1 : Normal For
- 81. Basic 3-1-1 : Normal For for(Init; Cond; Inc) { # Something Todo }
- 82. Basic 3-1-1 : Normal For
- 83. Basic 3-1 : For
- 84. Basic 3-1-2 : Foreach
- 85. Basic 3-1-2 : Foreach foreach(List) { # Something Todo }
- 86. Basic 3-1-2 : Foreach
- 87. Basic 3-1-2 : Foreach
- 88. Basic 3-1-2 : Foreach for(List) { # Something Todo }
- 89. Basic 3-1-2 : Foreach
- 90. Basic 3-1-2 : Foreach
- 91. Basic 3-1-2 : Foreach foreach $Value (List) { # Something Todo }
- 92. Basic 3-1-2 : Foreach
- 93. Basic 3-2 : While
- 94. Basic 3-2 : While while(condition) { # something to do }
- 95. Basic 4 : Subroutine
- 96. Basic 4-1 : Subroutine?
- 97. Basic 4 : Subroutine
- 98. Basic 4-2 : definition sub NAME { }
- 99. Basic 4 : Subroutine
- 100. Basic 4-3 : Usage NAME(ARG1, ARG2, ARG3);
- 101. Basic 5 : I/O
- 102. Basic 5-1 : File I/O
- 103. Basic 5-1 : File I/O open(HANDLE, < or > or >>, FILENAME)
- 104. Basic 5-1 : File I/O open(HANDLE, < or > or >>, FILENAME) Input: <HANDLE>;
- 105. Basic 5-1 : File I/O open(HANDLE, < or > or >>, FILENAME) Input: <HANDLE>; Output: print DESTINATION SOURCE;
- 106. Basic 5-1 : File I/O open(HANDLE, < or > or >>, FILENAME) Input: <HANDLE>; Output: print DESTINATION SOURCE; close HANDLE;
- 107. Basic 5 : I/O
- 108. Basic 5-2 : Console I/O
- 109. Basic 5-2 : Console I/O Input: <STDIN>;
- 110. Basic 5-2 : Console I/O Input: <STDIN>; Output: print;
- 111. Basic 5-2 : Console I/O Input: <STDIN>; Output: print; ReadMode 'noecho';
- 112. Basic 6 : ARGUMENTS
- 113. Basic 6 : ARGUMENTS
- 114. Basic 6 : ARGUMENTS @_
- 115. Basic 6 : ARGUMENTS @_ @ARGV
- 116. Basic 6 : ARGUMENTS @_ @ARGV shift