Simple SharePoint Solutions

Merge-SPLogFile -Path "C:\Logs\FarmMergedLog.log" -Overwrite -StartTime "10/14/2013 15:55" -EndTime "10/14/2013 16:05"

Command to find out Application pool name with process id. Open command prompt & run below command.. =======================================   %windir%\system32\inetsrv\appcmd.exe list wp