PowerShell FINDSTR eqivalent?

Question

What\'s the DOS FINDSTR equivalent for PowerShell? I need to search a bunch of log files for \"ERROR\".

Answer 1

This is not the best way to do this:

gci  -filter *.csv | where { $_.OpenText().ReadToEnd().Contains("|") -eq $true }

This helped me find all csv files which had the | character in them.