Topic: Workflow Runner

We can make a command that runs another command with different parameters.

Please see the OOS example here: … idate-oos/

I'll use the same workflow but will make a command that runs it on 8 different markets.

To make it work, I modify the OOS example to accept parameters.

Here I set a variable symbol to take the first param and a variable period to accept the second param.

set symbol=%1
set period=%2

Then I use the symbol and period params instead of hardcoding the symbol and period.
We use a variable by surrounding it with %.

node .\bin\fetch.js ^
  --fx-rates      false    ^
  --symbol        %symbol% ^
  --period        %period% ^
  --max-data-bars 20000
node .\bin\gen.js ^
  --symbol        %symbol% ^
  --period        %period% ^
  --max-data-bars 20000 ^

By having the symbol and the period as parameters, I can run this command from another.


START oos-workflow EURUSD M15
START oos-workflow GBPUSD M15
START oos-workflow USDJPY M15
START oos-workflow USDCHF M15

START oos-workflow EURUSD M30
START oos-workflow GBPUSD M30
START oos-workflow USDJPY M30
START oos-workflow USDCHF M30

Now I can start the oos-workflow-runner.cmd command and it will run 8 different oos-workflow commands in 8 separate CMD instances.

Now I have 8 sets of generated In Sample collections and validated top 10 collections with 1 click.

This is the true magic of the Express Generator smile

Post's attachments

oos-workflow-runner.cmd 250 b, 7 downloads since 2022-10-28 

oos-workflow.cmd 1.05 kb, 7 downloads since 2022-10-29 

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