---
title: "Discussion on \"Intermediate Training in WLOADCTL: `lean`, `serial`, and the `ostr` Mutual Exclusion Attribute\" | Hashnode"
description: "Discussion on \"Intermediate Training in WLOADCTL: `lean`, `serial`, and the `ostr` Mutual Exclusion Attribute\". Overview\nJob dependency and execution order are two fundamental concepts in workflow scheduling. In this article, we'll explore the two most common ways that WLOADCTL expresses dependencies: the lean"
url: "https://hashnode.com/posts/intermediate-training-in-wloadctl-lean-serial-and-the-ostr-mutual-exclusion-attribute/6a96743ca4ad4fe4a4c98b9b"
---

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# [Intermediate Training in WLOADCTL: \`lean\`, \`serial\`, and the \`ostr\` Mutual Exclusion Attribute](https://wloadctl.hashnode.dev/intermediate-training-in-wloadctl-lean-serial-and-the-ostr-mutual-exclusion-attribute?utm_source=hashnode&utm_medium=feed)

Overview Job dependency and execution order are two fundamental concepts in workflow scheduling. In this article, we'll explore the two most common ways that WLOADCTL expresses dependencies: the lean

Sep 1 · 4 min read · wloadctl.hashnode.dev  
Updated Sep 4  
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-   [#guide](https://hashnode.com/tag/guide)
-   [#tutorial](https://hashnode.com/tag/tutorial)
-   [#workflow](https://hashnode.com/tag/workflow)
-   [#dependencies](https://hashnode.com/tag/dependencies)
-   [#automation](https://hashnode.com/tag/automation)
-   [#workflow-automation](https://hashnode.com/tag/workflow-automation)
-   [#series](https://hashnode.com/tag/series)

## Written by

[wloadctl](https://hashnode.com/@wloadctl)

@wloadctl · Singapore

  
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RPA integration, automated task orchestration, cross-platform workload scheduling, cloud operation, edge traffic security & enterprise autom

Open to geek talk about backend, orchestration and server automation anytime!

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