kmx.io/runj

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Hash : 59fbafdf
Author : Thomas de Grivel
Date : 2025-09-17T00:50:37
```
v0: README.md
```

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README.md

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Git HTTP	https://git.kmx.io/kmx.io/runj.git
Git SSH	git@git.kmx.io:kmx.io/runj.git
Public access ?	public
Description	Run a command with multiple sub-processes (jobs). runj on github
Users
Tags	v0.2 v0.1 v0

README.md
runj v0.1

Run a command with multiple processes.

Example

Try this to clean-up space on your hard drive (choose NVme for faster speed).
```
# cd / && find -d -print0 | runj 8 xargs -0 rm -f
```
This will run 8 parallel xargs -0 rm -f processes.

Try this to speed up any shell script (warning, do not try this at home or on Linux) !
```
runj < MyScript.sh 32 sh -c
```
This will run sh full speed on your 32 core server.

More seriously, I needed to speed up my test infrastructure which is shell-based and want to run commands in parallel. -1 will use all the available cores.
```
runj < tests -1 ./test-runner
```
Simple as that and MP-safe.