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Back to the ICT-Hotlist...Call :Batch_subroutine
The next example shows a batch file that uses a subroutine, creates 3 batches and starts them. Every batch file has a separate log files. Below the code is an example of the output.This example also shows how batch control characters can be escaped in a batch with the "^" character.
@Echo off
Rem ===============================================================
Rem | This batchfile creates 3 batch files that do logging.
Rem | The batch files run simultanous and have separate log
Rem | files. Batches are created and run and log in current
Rem | folder.
Rem | Works for Windows XP, 2003, 2008 server and Windows 7, 8, 10
Rem | (C) Copyright 2009 - 2025 J.P.G. van Soest (www.vansoest.it)
Rem ===============================================================
Rem ***************************************************************
Rem * Main Begin
Rem ***************************************************************
Call :FunctionCreateLoggedBatch Batch1
Call :FunctionCreateLoggedBatch Batch2
Call :FunctionCreateLoggedBatch Batch3
GoTo :End
Rem ***************************************************************
Rem * Subroutines Begin
Rem ***************************************************************
:FunctionCreateLoggedBatch
Rem ***************************************************************
Rem * FunctionCreateLoggedBatch (BatchName)
Rem ***************************************************************
If Exist %1.bat Del %1.bat
Set LogFile=%1_LogFile.txt
If Exist %LogFile% Del %LogFile%
Echo @Echo Off >> %1.bat
Echo Echo This is logged output from %1.bat ^>^>%LogFile% >> %1.bat
Echo Echo **************************** >>%1.bat
Echo Echo * This is batch %1.bat * >> %1.bat
Echo Echo **************************** >>%1.bat
Echo Pause >>%1.bat
Echo Exit >> %1.bat
Start %1.bat
GoTo :Eof
Rem ***************************************************************
Rem * Subroutines End
Rem ***************************************************************
:End
Rem ***************************************************************
Rem * Main End
Rem ***************************************************************
Rem ===============================================================
Rem | This batchfile creates 3 batch files that do logging.
Rem | The batch files run simultanous and have separate log
Rem | files. Batches are created and run and log in current
Rem | folder.
Rem | Works for Windows XP, 2003, 2008 server and Windows 7, 8, 10
Rem | (C) Copyright 2009 - 2025 J.P.G. van Soest (www.vansoest.it)
Rem ===============================================================
Rem ***************************************************************
Rem * Main Begin
Rem ***************************************************************
Call :FunctionCreateLoggedBatch Batch1
Call :FunctionCreateLoggedBatch Batch2
Call :FunctionCreateLoggedBatch Batch3
GoTo :End
Rem ***************************************************************
Rem * Subroutines Begin
Rem ***************************************************************
:FunctionCreateLoggedBatch
Rem ***************************************************************
Rem * FunctionCreateLoggedBatch (BatchName)
Rem ***************************************************************
If Exist %1.bat Del %1.bat
Set LogFile=%1_LogFile.txt
If Exist %LogFile% Del %LogFile%
Echo @Echo Off >> %1.bat
Echo Echo This is logged output from %1.bat ^>^>%LogFile% >> %1.bat
Echo Echo **************************** >>%1.bat
Echo Echo * This is batch %1.bat * >> %1.bat
Echo Echo **************************** >>%1.bat
Echo Pause >>%1.bat
Echo Exit >> %1.bat
Start %1.bat
GoTo :Eof
Rem ***************************************************************
Rem * Subroutines End
Rem ***************************************************************
:End
Rem ***************************************************************
Rem * Main End
Rem ***************************************************************
Output of the running batches
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