S batch command sets or empty value to environment variable S. Other batch commands should use %S% in place of "beep" symbol . This gives the ability to switch sound OFF/ON easily by entering S command with the appropriate parameter.
| Notes: | AUTOEXEC.BAT or AUTOEXEC.NT should contain command "SET S=" — Sound is ON. |
| "Beep" symbol 7 (bullet) is displayed by your browser as "". |
: S Switch Batch Command Sound Mode ON/OFF 07/23/1999-08/23/1999
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: Copyright (C) 1999 by Vladimir Veytsel
:
: 1. Sound mode manipulation parameter:
: ? or / - Display current sound mode
: 0 or OFF - Switch sound mode OFF
: 1 or ON - Switch sound mode ON
: Other - Toggle current sound mode OFF/ON
:
: Note: AUTOEXEC.BAT or AUTOEXEC.NT should contain command
: "SET S=" - Sound is ON
:
@ECHO %TR%
IF %1.==?. .OR. %1.==/. GOTO Finish
IF %1.==0. .OR. %@UPPER[%1].==OFF. (SET S= ^ GOTO Finish)
IF %1.==1. .OR. %@UPPER[%1].==ON. (SET S= ^ GOTO Finish)
IFF %S%.==. THEN
SET S=
ELSE
SET S=
ENDIFF
:Finish
IFF %S%.==. THEN
SET S1=OFF
ELSE
SET S1=ON
ENDIFF
ECHO %S%%B%Batch command %C%sound %B%mode is now %C%%S1%%D%
SET S1=