Whats the number of times the letter e appears in:
Q: How can I search IIS logs of several servers at the same time? I need to search the logs of all the servers in the array for a particular string.  Specifically, I need to determine if a given user is using OWA, EWS, or something else with our CAS servers.
Is there a simple way for me to search all servers in the CAS Array in parallel?
Since this is mainly an IIS question, and Web Arrays are very common I doubt this is a new question but I cant find a similar answer elsewhere.

A: The two answers are log centralization or remote commands.
See Windows Server Event Log Collection and Analysis for the first and do some searching for Powershell for the second (example: Powershell Remoting: Howto Run a Comand on multiple Machines with individual Parameters?)

A: When you start needing to cross correlate logs between servers you should really look at a central log server such as Splunk. While it is possible to do so with other products like log parser, grep, etc most are designed for a single file as you have found. 

A: one answer logparser.exe
http://www.microsoft.com/download/en/details.aspx?displaylang=en&id=24659
also a good companion is Visual log parser
http://visuallogparser.codeplex.com/
Examples
http://technet.microsoft.com/en-us/library/ee692659.aspx
More examples
http://blogs.msdn.com/b/carloc/archive/2008/02/06/logparser-scripts-for-various-occasions.aspx
Some more examples
Recommended LogParser queries for IIS monitoring?

A: You mean W3C logs, not event logs, right?
LogParser supports the use of multiple log files as input (i.e. *.log works in a FROM clause), so its just a matter of consolidating the log files (or ensuring that theyre accessible), which is usually fairly trivial to script.

user
The given text has 159 "e"s.
assistant