perl the complete reference second edition phần 8 doc

... compiling the perlmain.c file. The default is to use the value of $(CC). PERL_ ARCHLIB A string defining the libraries to be used for building the Perl binary. PERL_ LIB A string specifying the directory ... && die; }' 86 2 Perl: The Complete Reference 3. The XS file is parsed by xsubpp, producing the C file that contains the necessary functions: /us...

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... 1016 Contents xxvii xxxvi Perl: The Complete Reference What’s Changed Since the First Edition? Beyond the obvious updates and fixes for the newer versions of Perl, we’ve also changed the overall layout of this edition. ... advantages: Because there is no compilation process, the development of interpreted code should 8 Perl: The Complete Reference Introduction xx...

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... 1 08 Perl: The Complete Reference $^T $BASETIME The time at which the script started running, defined as the number of seconds since the epoch. $^V $PERL_ VERSION The current revision, ... as a method 104 Perl: The Complete Reference $$ $PID $PROCESS_ID The process number of the Perl interpreter executing the current script. $< $UID $REAL_USER_ID The rea...

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... $`. 2 58 Perl: The Complete Reference Chapter 8: Data Manipulation 233 FUNDAMENTALS The /o operator changes the way in which the regular expression engine compiles the expression. Normally, unless the ... of papers. Index 0 of the array is the bottom of the stack, and the last element is the top. You can put new pieces of paper on the top of the stack (push),...

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... 1090 Perl: The Complete Reference Constant Description _exit Exits the current process. abort Aborts the current script, sending the ABRT signal to the Perl interpreter. abs Identical to the Perl ... substituting underscores 1102 Perl: The Complete Reference 1124 Perl: The Complete Reference addhistory(EXPR) adds EXPR to the history of input lines. IN OUT...

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... deallocated. 3 38 Perl: The Complete Reference 364 Perl: The Complete Reference will not lock; but because they use the same send-receive system, once they have both sent information, they will both ... again. getservent setservent endservent setservent resets the pointer to the beginning of the file, and endservent indicates to the system that you’ve finished reading...

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... I suggest you refer to the man pages for more information on these functions. 4 78 Perl: The Complete Reference 482 Perl: The Complete Reference -c Checks the syntax of the script without executing ... to the newly created thread and will provide a link from the main program to the thread. The thread can obtain a reference to itself with the self method: $me =...

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... using the normal redirection operators within the shell; for example: $ roman.cgi 2>roman.err 606 Perl: The Complete Reference 592 Perl: The Complete Reference Other fields in Table 18- 2 are ... receive. The header includes information such as the content length, encoding, and so on. It then sends the actual document back to the browser. The two elements the h...

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... here. For more information on the ActivePerl debugger, see the online documentation that comes with the Perl Development Kit, the Debugging Perl book, or the ActivePerl Developer’s Guide book—see ... of the platform-specific capabilities and the modules that support them. 7 48 Perl: The Complete Reference You can see in Figure 21-1 a sample window for the chapter’s...

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... constructs in the Perl code. It is used as a backend to the Perl compiler. $ perl -MO=Lint foobar.pl References See O; Chapter 22 B::Showlex A Perl compiler backend, used with the O module. The module ... message, using warn, reports the error with reference to the module. The second, using carp, reports an error with reference to the original script in which it w...

Ngày tải lên: 13/08/2014, 22:21