Getting Started with Windows batching

Eg1.

@echo off

Dir c \ > A.txt

Call C:\b.bat

echo Hello

Pause

REM NOTE 1

:: NOTE 2

CD \

%[1-9]//parameters

EG2.

@echo off

CHOICE/C dme/m "Defrag,mem,end"

if errorlevel 3 goto end

if errorlevel 2 goto MEM

if errorlevel 1 goto defrag

:d Efrag

: Mem

: End

echo Good bye

Eg3.

@echo off

Set _interval = 5

Set _processname = WinRAR

Set _processcmd = C:\a.zip

Set _processtimeout = 10

Set _username = Administrator

: Loop

set/a isAlive = False

Tasklist/fi "username eq%_username%" | FIND/C "%_processname%" > Tmp.txt

set/p num = <tmp.txt

del/f Tmp.txt

If "%num%" = = "0" (

Start%_processcmd% | echo Start%_processname% on%time%

CHOICE/D y/t%_processtimeout% > Null

)

If "%num%" NEQ "0" Echo has started

CHOICE/D y/t%_interval% > Null

Goto Loop

***********************************

1. See if a port is occupied by that process

Netstat-ano | Find "8888"

tasklist | Find "pid"

Taskkill

2. Escape character ^

Echo ABC^>CBA

3. List of common commands

Cd	Switch directories
Copy	Copying files
Del	deleting files
deltree	Delete a directory tree
Dir	View Catalog Contents
diskcopy	Disk Copy
Format	Format disk
Md	Create a Directory
Type	Show file contents
Rd	Delete Directory
ren	Renaming
Cls	Clear Screen
Move	Moving files
Xcopy	Copy Files directory
Help	Help for the command you are using

Getting Started with Windows batch