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EXEMPLU - AFISAREA VALORII UNEI VARIABILE - OUTPUT: first second
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Setlocal EnableDelayedExpansion
Set _var=first
Set _var=second& Echo %_var% !_var!
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EXEMPLU - UTILIZAREA OPERATORILOR PREDEFINITI IN VARIABILE
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Setlocal EnableDelayedExpansion
Set _html=Hello^>World
Echo !_html!
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EXEMPLU - INLOCUIREA UNEI VARIABILE CU ALTA
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@echo off
setlocal EnableDelayedExpansion
Set var1=Hello ABC how are you
Set var2=ABC
Set result=!var1:%var2%=Beautiful!
Echo [!result!]
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EXEMPLU - Extragerea caracterelor de la inceputul unui sir de caractere
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set str=politic
echo %str%
set str=%str:~0,4%
echo %str%
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EXEMPLU - Extragerea unui sir de carcatere in functie de pozitie si lungime
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echo Date   : %date%
echo Month  : %date:~3,3%
echo Day    : %date:~0,2%
echo Year   : %date:~7,2%
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EXEMPLU - Inlocuirea unui sir de caractere cu alt sir de caractere
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set str=teh cat in teh hat
echo %str%
set str=%str:teh=the%
echo %str%
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EXEMPLU - IF
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1. 
@echo off
IF EXIST C:\test\*.txt (Echo .txt file exists)
2. 
@echo off
IF DEFINED _department ECHO Got the %_department% variable
3. 
@echo off
IF DEFINED _commission SET /A _salary=%_salary% + %_commission% 
4.
IF EXIST filename.txt (
    Echo deleting filename.txt
    Del filename.txt
 ) ELSE ( 
    Echo The file was not found.
 )
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EXEMPLU - FOR
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1. 
@echo off
FOR %%G IN (a,b,c,d) DO (md C:\test\%%G)
2. 
@echo off
FOR /F "tokens=1-5" %%A IN ("This is a short sentence") DO @echo %%A %%B %%D
3.
@echo off
SET count=1
FOR /f "tokens=*" %%G IN ('dir /b') DO (call :subroutine "%%G")
GOTO :eof
:subroutine
 echo %count%:%1
 set /a count+=1
 GOTO :eof
:eof
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EXEMPLU - CITIRE DE LA TASTATURA
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@echo off
echo Introduceti numele: 
set /p input=""
cls
echo Salut %input%
pause