.net - Reading multiple text lines from a file as stream -


i need read , process large text file in powershell able using following pattern. reading line line seems inefficient me. 

$reader = [system.io.file]::opentext($file) while(!$reader.endofstream){  $line = $reader.readline()  ###do }

so instead of reading line line, possible read multiple lines in 1 go kind of stream object?

why not use built-in command this:

get-content $file -readcount 1024 | foreach {$_} | {$_ -match 'pattern'}

this reads 1024 lines @ time. run through foreach command flatten array of 1024 lines single lines processing - in case, filtering based on regex pattern.


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