Pro PowerShell for Database Developers

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1. Author:Bryan P. Cafferky
   
2. ISBN-10:1484205421
   
3. Year:205421
   
4. Pages:407
   
5. Language:English
   
6. File size:8.72 MB
   
7. File format:PDF
   
8. Category:Windows

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Pro PowerShell for Database Developers.pdf (8.55 MB, 需要: 5 个论坛币)

2017-4-10 09:47:40 上传

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关键词：Developers developer database Develop Powers

1. Listing 2-1. Creating a text file
   
2. Set-Location $env:USERPROFILE
   
3. @"
   
4. This is just a file
   
5. stuff1
   
6. stuff2
   
7. lastline
   
8. "@ > "$env:USERPROFILE\file1.txt"

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1. Listing 2-2. Writing output to a file using StreamWriter
   
2. Set-Location $env:USERPROFILE
   
3. $streamin = new-object System.IO.StreamReader("file1.txt")
   
4. $streamout = new-object System.IO.StreamWriter("file2.txt", 'Append')
   
5. [string] $inline = $streamin.ReadLine()
   
6. Do
   
7. {
   
8. if ($inline.Contains("stuff") )
   
9. {
   
10. $inline
    
11. $streamout.WriteLine($inline)
    
12. }
    
13. $inline=$streamin.ReadLine()
    
14. } Until ($streamin.EndOfStream)
    
15. $streamout.Close()
    
16. $streamin.Close()

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