Avoid line breaks when using out-file

Question

I\'m getting a little frustrated on a little PowerShell script I\'m writing.

Basically I loop through text files to check every line against an array of regular expr

Answer 1

Keep in mind that Select-String outputs MatchInfo objects and not strings - as is shown by this command:

gci $logdir -r *.txt | gc | select-string $patterns | format-list *

You are asking for an implicit rendering of the MatchInfo object to string before being output to file. For some reason I don't understand, this is causing additional blank lines to be output. You can fix this by specifying that you only want the Line property output to the file e.g.:

gci $logdir -r *.txt | gc | select-string $patterns | %{$_.Line} | 
    Out-File $csvpath -append -width 1000