command-pool

Crates.io	command-pool
lib.rs	command-pool
version	0.0.2
created_at	2025-08-06 17:16:14.923769+00
updated_at	2025-08-06 17:33:17.990464+00
description	A powerful and intuitive command-line tool to execute a series of commands in parallel.
homepage	https://github.com/worktools/command-pool
repository	https://github.com/worktools/command-pool
max_upload_size
id	1784076
size	28,491

题叶 (tiye)

documentation

https://docs.rs/command-pool

command-pool is a command-line tool for running a command multiple times in parallel.

Concurrent Execution: Run multiple instances of a command simultaneously.
Concurrency Control: Control the number of concurrent tasks with the -c or --concurrency flag.
Task Limit: Specify the total number of tasks to run with the -n or --total-tasks flag.
Task Timeout: Set a timeout for each task in seconds with the --timeout option.
Stop on Failure: Stop spawning new tasks if one fails with the --stop-on-fail flag.
Quiet Mode: Suppress stdout from the executed commands.
Launch Delay: Configure a delay between the initial task launches.
Summary Report: A summary is provided after execution with statistics on task completion and duration.

command-pool [OPTIONS] -- <COMMAND> [ARGS]...

1. Basic Usage

Run a simple shell command 10 times with a concurrency of 4:

command-pool -c 4 -n 10 -- bash -c "echo 'Hello from task' && sleep 1"

2. Using a Script

Execute a shell script multiple times.

command-pool -c 2 -n 5 -- bash demos/random_sleep.sh

3. With Timeout

Run tasks with a 2-second timeout.

command-pool -c 3 -n 10 --timeout 2 -- bash demos/random_sleep.sh

This project is licensed under the MIT License.

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