del /Q a ---> Deleate dir 'a' without interacting with
user@echo off ---> this will print commands and output without
C:\> prompt.Echo Hello World ---> Print whatever follows with
Echopause ---> Pause will hold the output screenOperators and
Description() ---> Grouping! ~ - ---> Unary Operators* / % +
- ---> Arithmetic Operators> < > ---> Logical
shifting and re direcional operators& ^ | ---> Bitwise And ,
Exclusive Or and Or= *= /= %= += -= &= ^= |= = --->
Assignment Operators, ---> Seperator&& ---> For using
multiple Commands|| ---> For executing one from many commandsset
/A 10+5 ---> For Arithmetic operation precedence of operations
are given in order, *, /, %, +, -.C:\> echo hello redirection
> first.doc---> Redirection happens to word
document.C:\>cd C:\DOCUME~1\CYB3RC~1\LOCALS~1\Temp----> Its
unary operator that is used to shortening the long directory
names.echo Hi && echo Hello ----> print the text hi and
hello using two different echo commandsecho Y | del *.txt --->
output of one command as input for another command
