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John Peter
Pune, Maharashtra, India
Commands
Date II Find Prompt Set Start Cls Tree
Commands [cont'd]
Powershell Type Taskkill
String manipulation
Substring Find String Find & Replace String Concat Split string by delimiter
Things to Know
Declaring variable Inline multiple statements @echo off File content to variable Present working directory Add comments and multiline comments in MS DOS Directory is Exist
Things to Know [cont'd]
Prompt value
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For Loop IF statement Goto If Else
File System
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Arithmetic Operators
Arithmetic Operators + (Plus) Operator - (Minus) Operator * (Multiply) Operator / (Division) Operator %% (Mod) Operator
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Logical Operators
AND Operator OR Operator NOT Operator
Examples
How to create template file by batch file MS DOS Commands How to add ms-dos parameters/arguments with spaces Percentage in echo ms dos escape characters How to append string in a file using MS DOS Commands How to escape characters in string using MS DOS Commands
Find & Replace String in String manipulation of MS-DOS Commands
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How to find and replace string in ms dos command 
This topic is explained about how to find and replace a string in string using ms dos commands. The below syntax to perform find and replace on a string.

Syntax:
%<variable-name>:<find-text>=<replace-text>%

SET aval=welcame to ms-dos
ECHO %aval:came=come%

About aval is variable name. came is search string. come is replace string. So output is "welcome to ms-dos".
Find and Replace string in ms-dos example
@echo off
SET text=Welcame to india
ECHO String is: %text%
ECHO Search string is "came" replace with "come"

ECHO %text:came=come%
SET /p exit=Bye
Output 
String is: Welcame to india
Search string is "came" replace with "come"
Welcome to india
Bye
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String manipulation of MS-DOS Commands
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Things to Know of MS-DOS Commands
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