TREE – Representing the folder hierarchy
FIND – to find particular text in a given file
/N – Line number
/I – Case insensitive
Do google for FINDSTR – interesting one.
TASKLIST – Show all the active services
TASKKILL – Kill the particular one based on the PID (Process Id)
SYSTEMINFO – Various details about your m/c configuration
For security reason few field values are masked in above screen shot.
SchoolHood 
FIND /N /C “MSH” *.txt -> This is to say find the word “MSH” in all txt file along with line number and the match-count in each file.
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