Source code for diskspc.bat

```
@ECHO OFF
```
```
:: Check Windows version
```
```
IF NOT "%OS%"=="Windows_NT" GOTO Syntax
```
```
 
```
```
:: Use variables locally
```
```
SETLOCAL
```
```
 
```

:: Check if FINDSTR and WMIC are available

```
FINDSTR.EXE /? >NUL 2>&1
```
```
IF ERRORLEVEL 1 (
```
```
	ECHO ERROR: FINDSTR.EXE not found.
```
```
	ECHO.
```
```
	GOTO Syntax
```
```
)
```
```
WMIC.EXE    /? >NUL 2>&1
```
```
IF ERRORLEVEL 1 (
```
```
	ECHO ERROR: WMIC.EXE not found.
```
```
	ECHO.
```
```
	GOTO Syntax
```
```
)
```
```
 
```
```
:: Set default values
```
```
SET StartDir=%~dp0
```
```
SET Error=0
```
```
SET Format=TBL
```
```
SET Header=1
```
```
SET List=0
```
```
SET Node=%ComputerName%
```
```
SET ServerList=
```
```
 
```
```
:: Check command line arguments
```
```
IF NOT "%~4"=="" (
```

	ECHO.ERROR: too many command line arguments: %*

```
	ECHO.
```
```
	GOTO Syntax
```
```
)
```

:: The command FOR %%A IN (/?) ... doesn't work, so we need a separate check on "?"

ECHO.%* | FIND.EXE "?" >NUL && GOTO Syntax

IF NOT "%~1"=="" (FOR %%A IN (%*) DO CALL :Parse %%A)

```
 
```
```
IF NOT "%Debug%"=="" (
```
```
	SET StartDir
```
```
	SET Error
```
```
	SET Format
```
```
	SET Header
```
```
	SET List
```
```
	SET Node
```
```
	SET ServerList
```
```
)
```
```
 
```

:: Check validity of node name or existence of server list file

IF NOT "%ServerList%"=="" (CALL SET ServerList=%ServerList:^"=%)

```
IF "%ServerList%"=="" (
```

	ECHO.%Node% | FINDSTR.EXE /R /C:"[/?*,;:/\\&<>+]" >NUL

```
	IF NOT ERRORLEVEL 1 (
```

		ECHO.ERROR: invalid characters in computer name: %*

```
		ECHO.
```
```
		SET Error=1
```
```
	) ELSE (
```

		PING %Node% -n 2 2>NUL | FIND "TTL=" >NUL

```
		IF ERRORLEVEL 1 (
```

			ECHO.ERROR: computer %Node% cannot be reached; check the

			ECHO.       computer name and/or if the computer is on-line

```
			SET Error=1
```
```
		)
```
```
	)
```
```
) ELSE (
```
```
	IF NOT EXIST "%ServerList%" (
```

		ECHO.ERROR: file "%ServerList%" not found.

```
		ECHO.
```
```
		SET Error=1
```
```
	)
```
```
)
```

IF "%List%"=="1" SET Node="@%ServerList%"

```
 
```

:: If any error occurred, show help text

```
IF "%Error%"=="1" GOTO Syntax
```
```
 
```
```
:: Query the specified computer(s)
```
```
IF "%Header%"=="0" (
```

	IF "%Format%"=="CSV" WMIC.EXE /Node:%Node% LogicalDisk Where DriveType="3" Get DeviceID,FileSystem,FreeSpace,Size            /Format:csv   | MORE /E +2 | FINDSTR /R /C:"[ ,]"

	IF "%Format%"=="TBL" WMIC.EXE /Node:%Node% LogicalDisk Where DriveType="3" Get DeviceID,FileSystem,FreeSpace,Size,SystemName /Format:table | MORE /E +1 | FINDSTR /R /C:"[ ,]"

```
) ELSE (
```

	IF "%Format%"=="CSV" WMIC.EXE /Node:%Node% LogicalDisk Where DriveType="3" Get DeviceID,FileSystem,FreeSpace,Size            /Format:csv   | FINDSTR /R /C:"[ ,]"

	IF "%Format%"=="TBL" WMIC.EXE /Node:%Node% LogicalDisk Where DriveType="3" Get DeviceID,FileSystem,FreeSpace,Size,SystemName /Format:table | FINDSTR /R /C:"[ ,]"

```
)
```

IF "%Format%"=="HTL" WMIC.EXE /Node:%Node% LogicalDisk Where DriveType="3" Get DeviceID,FileSystem,FreeSpace,Size,SystemName /Format:hform

IF "%Format%"=="HTT" WMIC.EXE /Node:%Node% LogicalDisk Where DriveType="3" Get DeviceID,FileSystem,FreeSpace,Size,SystemName /Format:htable

IF "%Format%"=="LST" WMIC.EXE /Node:%Node% LogicalDisk Where DriveType="3" Get DeviceID,FileSystem,FreeSpace,Size,SystemName /Format:list

```
 
```
```
:: Done
```
```
ENDLOCAL
```
```
GOTO:EOF
```
```
 
```
```
 
```
```
 
```
```
 
```
```
:Parse
```
```
SET Var=%~1
```
```
IF NOT "%Var:~0,1%"=="/" (
```
```
	SET Node=%1
```
```
	GOTO:EOF
```
```
)
```

IF /I NOT "%Var%"=="/C" IF /I NOT "%Var%"=="/HL" IF /I NOT "%Var%"=="/HT" IF /I NOT "%Var%"=="/L" IF /I NOT "%Var%"=="/NH" IF /I NOT "%Var%"=="/T" IF /I NOT "%Var:~0,3%"=="/SL" (

	ECHO.ERROR: invalid command line switch: %1

```
	ECHO.
```
```
	SET Error=1
```
```
)
```
```
IF /I "%Var%"=="/C"  SET Format=CSV
```
```
IF /I "%Var%"=="/HL" SET Format=HTL
```
```
IF /I "%Var%"=="/HT" SET Format=HTT
```
```
IF /I "%Var%"=="/L"  SET Format=LST
```
```
IF /I "%Var%"=="/NH" SET Header=0
```
```
IF /I "%Var%"=="/T"  SET Format=TBL
```
```
IF /I "%Var:~0,3%"=="/SL" SET List=1
```
```
IF NOT "%List%"=="1" GOTO:EOF
```

IF EXIST "%StartDir%servers.txt"  SET ServerList=%StartDir%servers.txt

IF EXIST servers.txt              SET ServerList=servers.txt

IF NOT "%Var:~3,1%"==":" IF NOT "%Var:~3,1%"=="" (

	ECHO.ERROR: invalid command line switch: %1

```
	ECHO.
```
```
	SET Error=1
```
```
	GOTO:EOF
```
```
)
```

IF "%Var:~3,1%"==":" SET ServerList=%Var:~4%

```
GOTO:EOF
```
```
 
```
```
 
```
```
:Syntax
```
```
ECHO.
```

ECHO DiskSpc.bat, Version 3.10 for Windows XP Professionaland later

ECHO Display disk usage for a (WMI enabled) computer or for a list of computers

```
ECHO.
```

ECHO Usage:  DISKSPC     [computer^|/SL[:listfile]]  [/C^|/HL^|/HT^|/L^|/T]  [/NH]

```
ECHO.
```

ECHO Where:  "computer"  is the computer to be checked (default is local system)

ECHO         /SL         use list of computers from text file

ECHO         "listfile"  is the name of a text file with one computer name per line

ECHO                     (default: "servers.txt" in current dir or batch's own dir)

ECHO         /C          output format CSV

ECHO         /HL         output format HTML List

ECHO         /HT         output format HTML Table

ECHO         /L          output format List

ECHO         /T          output format Table

ECHO         /NH         No Header line in CSV or Table output

```
ECHO.
```
```
ECHO Written by Rob van der Woude
```
```
ECHO http://www.robvanderwoude.com
```
```
IF "%OS%"=="Windows_NT" ENDLOCAL
```
```
EXIT /B 1
```
```
 
```