Professional Windows PowerShell Programming: Snapins, Cmdlets, Hosts and Providers (Wrox Professional Guides)
Arul Kumaravel, Michael Naixin Li, Scott Happell, Guohui Xie, Krishna C. Vutukuri
giving you the programmer?s method of knowing home windows PowerShell, this publication introduces the techniques, parts, and improvement innovations for construction software program applications that leverage the facility of PowerShell. the writer crew of PowerShell specialists indicates you ways PowerShell makes writing code effortless by means of offering a runtime engine with its personal parser, plus you?ll detect that with PowerShell, the entire .NET Framework gadgets develop into available through scripting, making PowerShell crucial addition in your toolbox and a well-liked selection for destiny improvement.
Kumaravel ffirs.tex V1 - 01/09/2008 specialist home windows PowerShell Programming Snap-ins, Cmdlets, Hosts, and companies Arul Kumaravel Jon White Michael Naixin Li Scott Happell Guohui Xie Krishna C. Vutukuri Wiley Publishing, Inc. 8:43pm web page iii Kumaravel ffirs.tex V1 - 01/09/2008 8:43pm web page ii Kumaravel ffirs.tex V1 - 01/09/2008 8:43pm expert home windows PowerShell Programming Preface xvii creation xix bankruptcy 1: advent to PowerShell . . . . . . . . . . . .
Beth Wakefield improvement Editor construction supervisor Howard Jones Tim Tate Technical Editor vp and government workforce writer Marco Shaw Richard Swadley creation Editor vp and govt writer Rachel McConlogue Joseph B. Wikert reproduction Editor undertaking Coordinator, hide Luann Rouff Lynsey Osborn web page vii Kumaravel fcredit.tex V1 - 01/07/2008 10:18pm web page viii Kumaravel ftoc.tex V2 - 01/08/2008 12:04am Contents Preface creation xvii xix.
To the cmdlet. furthermore, simply because we need clients with the intention to specify both a course or a FileInfo parameter from the command line, yet no longer either, we positioned those parameters into diverse parameter units, PathSet and FileInfoSet, respectively. Now the touch-file cmdlet may be completed with both a direction or a FileInfo parameter yet now not either: playstation C:\user\gxie> touch-file -path c:\user\gxie\readme.txt playstation C:\user\gxie> $a = get-item c:\user\gxie\readme.txt playstation C:\user\gxie> touch-file -fileinfo $a.
The ItemCmdletProvider base category is the place you can start to work out how priceless companies are. through the use of paths, you could let goods to be retrieved, cleared, and demonstrated for life. this is often additionally the place you must get a hold of a direction syntax for the supplier for you to use to spot goods in the info shop. clearly hierarchical information constructions can have paths just like the FileSystem or Registry supplier. in spite of the fact that, in these circumstances, you’ll should want to derive from the box or.
Of the pipeline and is a GUI program, the PowerShell engine won’t watch for it to complete executing sooner than getting back from Invoke(). a similar habit may be saw from the PowerShell command line — if you happen to kind calc and press input, calc.exe opens yet PowerShell instantly returns to the advised. for those who recompile with the script block "[Threading.Thread]::Sleep(15000)" rather than "calc", you can see Invoke() takes fifteen seconds to come. here's the entire code for this example:.