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22 Nov 2023, Pavel Murat, Forum, run number from an external (*SQL) db?
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22 Nov 2023, Ben Smith, Forum, run number from an external (*SQL) db?
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22 Nov 2023, Stefan Ritt, Forum, run number from an external (*SQL) db?
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01 Dec 2023, Pavel Murat, Forum, run number from an external (*SQL) db?
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02 Dec 2023, Stefan Ritt, Forum, run number from an external (*SQL) db?
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02 Dec 2023, Pavel Murat, Forum, run number from an external (*SQL) db?
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03 Dec 2023, Pavel Murat, Forum, run number from an external (*SQL) db?
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04 Dec 2023, Stefan Ritt, Forum, run number from an external (*SQL) db?
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04 Dec 2023, Stefan Ritt, Forum, run number from an external (*SQL) db?
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Message ID: 2643
Entry time: 04 Dec 2023
In reply to: 2640
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Author: |
Stefan Ritt |
Topic: |
Forum |
Subject: |
run number from an external (*SQL) db? |
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> - how does one communicate with an external shell script from MSL ? I looked at the MIDAS Sequencer page
>
> https://daq00.triumf.ca/MidasWiki/index.php/Sequencer
>
> and didn't find an immediately obvious candidate among the MSL commands.
> The closest seems to be
>
> 'SCRIPT script [, a, b, c, ...]'
>
> but I couldn't easily figure how to propagate the output of the script back to MIDAS.
> Let say, the script creates an ASCII file with the next run number. What is the easiest
> way to import the run number into ODB? - Should an external script spawn a [short-lived]
> MIDAS client ? - That would work, but I'm almost sure there is a more straightforward solution.
The output of the SCRTIP command is stored in the variable $SCRIPT_RESULT. Please pull midas to get this
new functionality.
Stefan |