professional perl programming wrox 2001 phần 1 ppt
professional perl programming wrox 2001 phần 1 ppt
... Parameters 11 03 Regular Expression Variables (all read-only) 11 04 Input/Output Variables 11 06 Filehandle/format Variables 11 07 Error Variables 11 08 System Variables 11 08 Others 11 10 Appendix ... Function Reference 11 13 Appendix D: Regular Expressions 11 41 Appendix E: Standard Pragmatic Modules 11 49 Appendix F: Standard Functional Modules 11 53 Appendix G: Perl Resource...
Ngày tải lên: 12/08/2014, 23:23
professional perl programming wrox 2001 phần 2 pptx
... from 1 (as Pascal would) instead of 0, we would write: $[ =1; @array = (11 , 12 , 13 , 14 , 15 , 16 ); print $array[3]; # produces 13 (not 14 ) The scope of $[ is limited to the file that it is specified ... a list of character codes into a string: @codes = (80, 10 1, 11 4, 10 8); $word = pack 'C*', @codes; print $word; # produces &apos ;Perl& apos; Similarly, to collec...
Ngày tải lên: 12/08/2014, 23:23
professional perl programming wrox 2001 phần 7 pptx
... generated courtesy of Perl formatting See Chapter 18 of Professional Perl for details . Simpo PDF Merge and Split Unregistered Version - http://www.simpopdf.com Chapter 19 730 $self->[NAME] ... $serial = new Serial (20 01) ; print $serial->serial, "\n"; The output from this version of the script is (as a little arithmetic would lead us to expect): 70 20 01 This...
Ngày tải lên: 12/08/2014, 23:23
professional perl programming wrox 2001 phần 3 pps
... variable: $tick1 = make_counter(0); #counts from zero $tick2 = make_counter (10 0); #counts from 10 0 $, = ","; print &$tick1, &$tick2, &$tick1, &$tick2; # displays 0, 10 0, 1, 10 1 Just ... displays 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 $counter -> (10 00); #reset the counter foreach (1 3) { print &$counter, "\n"; } print "\n"; # displays 10...
Ngày tải lên: 12/08/2014, 23:23
professional perl programming wrox 2001 phần 4 potx
... using a character class: $hasnumber =~ /[0-9]+/ # match &apos ;1& apos;, '007', &apos ;17 01& apos;, &apos ;20 01& apos;, '90 210 ', etc. Repeating Sequences of Characters We can use ... = $1 \n \$2 = $2 \n"; } > perl overwrite3.pl $1 = one: $2 = one $1 = two: $2 = two $1 = three: $2 = three $1 = four: $2 = four $1 = five $2 = five An alternative, and...
Ngày tải lên: 12/08/2014, 23:23
professional perl programming wrox 2001 phần 5 pot
... Number Description blksize 11 The preferred block size of the filesystem. blocks 12 The number of blocks allocated to the file. The product of $stat_info [11 ]*$stat_info [12 ] is the size of the file ... has a structure like this: fred:RGdmsaynFgP56:3 01: 200:Fred A:/home/fred:/bin/bash jim:Edkl1y7NMtO/M:302:200:Jim B:/home/jim:/bin/ksh mysql:!! :12 0 :12 0:MySQL server:/var/lib/mysql:/bin...
Ngày tải lên: 12/08/2014, 23:23
professional perl programming wrox 2001 phần 6 potx
... termios operations: > perl termios.pl Interrogating STDIN: Erase key is 12 7 Set Erase to Control-D: Erase key is 4 Local flag is 10 0 010 100 011 1 011 Set Terminal Mode to Noecho Local flag is 10 0 010 1000 010 011 Setting ... from termios object Local flag is 10 0 010 100 011 1 011 Setting STDIN from termios object Interrogating STDOUT: Output speed is 15 Setspeedto9600bps: O...
Ngày tải lên: 12/08/2014, 23:23
professional perl programming wrox 2001 phần 8 ppsx
... http://www.simpopdf.com Inside Perl 817 lib /usr/local/lib /perl5 /5.7.0/i686–linux /usr/local/lib /perl5 /5.7.0 /usr/local/lib /perl5 /site _perl/ 5.7.0/i686–linux /usr/local/lib /perl5 /site _perl/ 5.7.0 /usr/local/lib /perl5 /site _perl How ... dotext Package (lexical) $deinflected i19, 21 $kanji i19, 20, 21, 21 $pos i19, 20, 21 $yomi i19, 21 We enter the subroutine dotext and look...
Ngày tải lên: 12/08/2014, 23:23
professional perl programming wrox 2001 phần 9 potx
... for network-wide broadcasts, which is 255 in this example): 11 000000 10 1 010 00 000000 01 00000000 Network address 11 111 111 11 111 111 11 111 111 00000000 Netmask As you might have surmised, an independent ... delivery: 19 2 .16 8 .1. 7 19 2 .16 8.2.4 19 2 .16 8 .1. 10 19 2 .16 8.2 .10 1 3C:89:00 :10 :FA:0B 3C:E9:34: 01: 0A:AC 5A:03:26:DE:02:A1 5A:03:A3:56:02: 01 192 .16 8 .1....
Ngày tải lên: 12/08/2014, 23:23
professional perl programming wrox 2001 phần 10 doc
... $ Cántaliping 4 616 8.50 ESP 530920.67 USD $ Cantamornings 6669876.00 ESP 767 011 06 .15 USD $ Chilindrina 2000.35 ESP 23003.28 USD $ Cflab.org 12 3456.70 ESP 14 19706.37 USD $ Zinzun.com 33445.00 ESP 384605 .13 ... such as Professional Linux Programming from Wrox Press, ISBN 18 610 03 013 . ❑ Locale::Maketext – a complete and purely Perl based solution. At the time of writing the...
Ngày tải lên: 12/08/2014, 23:23