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Simtel MSDOS 1992 December
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simtel1292_SIMTEL_1292_Walnut_Creek.iso
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msdos
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modem
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ckcd11.arc
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CHECK.BAT
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DOS Batch File
|
1989-09-15
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744b
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37 lines
break off
echo off
rem
rem CHECK.BAT
rem
rem Sample batch file which uses ckcd.com to check for carrier on COM1:
rem and activate the ubiquitous WATCHDOG utility only if carrier is detected.
rem Used as part of a BBS email checking facility.
rem
ckcd 1
if ERRORLEVEL 2 goto oops
if ERRORLEVEL 1 goto dogon
if ERRORLEVEL 0 goto nodog
rem jumps here is there's an error
:oops
echo Error occurred while checking carrier!
goto exit
rem jumps here if CD high (remote mode)
rem turns WATCHDOG on
rem
:dogon
watchdg1 on
rem jumps here to skip the watchdog invocation (local mode)
rem
:nodog
rem
rem Do whatever you want here - in this case, we check for mail
rem
getmb3
watchdg1 off
:exit
rem end of batch file