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By Scott McMahan
Use Perl with COM recommendations in management and DevelopmentDiscover why Perl is the ideal language for home windows scripting and structures management. writer Scott McMahan explains the Microsoft inspiration of automation, and exhibits you the way you should use Perl with COM ideas to gain it. keep effort and time in management and improvement. Getting the main out of Window's multitasking and networking calls for a special mind set. This booklet is a hands-on, project-oriented, consultant that demonstrates tips to in attaining automation in MSWindows through controlling many Win32 method strategies with no instant consumer interplay. enforce recommendations speedy. each one bankruptcy provides a case examine during which the writer has used the facility of Perl to automate a few a part of home windows. Code for the courses, and a Perl interpreter, seem at the CD-ROM. Discussions diversity from natural Perl courses like a UNIX 'cron' clone to courses that use Automation to regulate different software program together with Microsoft place of work functions. also you are going to discover ways to: - ship mail the SMTP method - Automate nightly backups - Smoke try your program in Developer Studio - Use Perl to automate rebuilds - Create C++ add-ins for Perl - Use Perl as a CGI scripting language So sit back! Perl, in home windows, is the last word automation patron simply because coding is as painless as visible easy, and Perl's energy as a scripting language for working jobs immediately is remarkable. writer Biography: Scott McMahan manages a community of home windows and UNIX machines at Softbase structures Inc, and has been utilizing Perl considering the fact that 1992. he's a ebook reviewer and writer for the web website Cyber experiences, and an occasional contributor to home windows Developer's magazine.
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8. I mean many. 9. IBM originally called them fixed disks when they were first introduced. The name "hard disk" stuck, for whatever reason, and that is the name we use today. Fixed disk is rarely used but still appears in such vestigial places as the FDISK command (DOS and Windows 9x’s fixed disk partition utility). The name "fixed disk" was a quantum leap in user-friendliness for IBM, however, since IBM originally called hard drives by the jargon-derived name "DASD" (Direct Access Storage Device, pronounced "DAZZ-de").
Instead of using print statements, I write a function such as CronMsg() and call it anywhere I wish to print debugging output. DO NOT CLOSE THIS WINDOW: The message about not closing the window gets printed every time Cron rests. This message lets casual passers-by know the window is important and doing something. For some people, the natural reaction is to close anything they do not understand. With this warning, hopefully, no one will inadvertently close Cron. I made some design decisions that you may or may not agree with.
The Cron clone has the following advantages. • Since the Cron clone is 100% pure Perl code, you can include the Cron clone in other Perl programs, which makes it easy to distribute software with scheduling capabilities. • Since the crontab file is plain text, it is easy to generate new entries and to modify existing entries noninteractively. If you need to schedule jobs from other programs, this Cron clone might therefore be a good choice. ) A final advantage of recreating system administration tools such as Cron in Perl (as reviewer Sergei Listvin pointed out in his review of this book) is that Perl is more portable than C code.