Script job killer – MikroTik RouterOS
Posted by jpluimers on 2017/10/09
After reading [WayBack] Script job killer – MikroTik RouterOS I put lines like these into a few of my frequently running scripts:
/system script environment get systemScriptJobCountTypeIsCommand
:global systemScriptJobCountTypeIsCommand
:local scriptsOfTypeCommandCount [$systemScriptJobCountTypeIsCommand];
:if ($scriptsOfTypeCommandCount > 4) do={
$outputError value=("$scriptName; too many runnings commands ($scriptsOfTypeCommandCount); bailing out early");
:return -1;
}
They in turn use this underlying function:
:local scriptName "Function.systemScriptJobCountTypeIsCommand.rsc"
/system script environment remove [ find where name="systemScriptJobCountTypeIsCommand" ];
:global systemScriptJobCountTypeIsCommand do={
:local result [:len [/system script job find where type=command]];
# :put "result=$result"
:return $result;
}
## Example:
## /import scripts/Function.systemScriptJobCountTypeIsCommand.rsc
## :put [$systemScriptJobCountTypeIsCommand];
–jeroen
The Wiert Corner - irregular stream of stuff 
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