https://github.com/reddec/runbatch

Run and control multiple executables
https://github.com/reddec/runbatch

administration multirun nodejs runner testing

Last synced: about 1 month ago
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Run and control multiple executables

• Host: GitHub
• URL: https://github.com/reddec/runbatch
• Owner: reddec
• License: mit
• Created: 2018-04-22T14:06:38.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2018-04-23T06:16:26.000Z (over 6 years ago)
• Last Synced: 2024-10-02T21:17:18.273Z (3 months ago)
• Topics: administration, multirun, nodejs, runner, testing
• Language: JavaScript
• Size: 9.77 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Runbatch

Simple utility for run multiple instances of one application with template environment and command line.

Very useful for testing purpose.

Template engine - templayed.js

# Install

    npm install -g runbatch

# Usage

## Example 1 (template)

you need to start multiple TCP listeners from 9000 to 9099

    runbatch -c 100 -- nc -l '{{index + 9000}}'

## Example 2 (stuck process)

some process will not close after SIGINT close: specify maximum graceful timeout in ms by `-t, --timeout `

    runbatch -t 10000 -- app

    # wait for 10 seconds after SIGTERM and then send SIGKILL (terminate)

## Example 3 (fail fast)

if you need stop every processes after first fail (non-zero code) you can use `-f, --fail-fast` flag

    runbatch -f -- nc -l '{{index + 9000}}'

    # if at least one nc not bind then every one are closed

## Example 4 (dynamic environment)

you can set template environment variable by flag `-e, --env [key=value]`

    runbatch -e "NODE_ID={{index}}" -- app