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Process substitution and FIFOs in Bash v1.0.0

Use this resource to connect Bash commands without temporary files

New

  • 333 downloads
  • 103 likes
  • 213 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install bash-process-substitution-fifos

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent uses process substitution, named pipes and tee to feed diff, comm or several consumers without intermediate files, and adds safe cleanup with trap. You get pipeline recipes and FIFO patterns with timeouts.

Mostly picked by

Updated November 2, 2026

Card for the “Process substitution and FIFOs in Bash” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

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What you get

  • SKILL.md: process substitution and tee
  • references/advanced-patterns.md: named pipes, FIFOs and cleanup

Good fit for

  • You compare the output of two commands, one of them remote
  • Your script creates too many temporary files

Not for

    Tags

    • bash
    • fifo
    • process substitution
    • tee

    About

    You say

    “Compare the file list on the server with the local folder using diff, without a temporary file.”

    Card for the “Process substitution and FIFOs in Bash” skill

    Skill published by josiahsiegel under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to connect Bash commands without temporary files
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/advanced-patterns.md4.8 KB
    • SKILL.md14.1 KB

    Origin and licence

    Listed unmodified

    Author
    josiahsiegel
    Source
    github.com/josiahsiegel/claude-plugin-marketplace/tree/5a1b1123b9e50aa9a66a61005ca6fe012cc7442d/plugins/bash-master/skills/process-substitution-fifos
    Licence
    MIT

    Notice

    « process-substitution-fifos » (josiahsiegel, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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