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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).

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Synchi - Two-way file sync (jakobkreft.github.io)

submitted 3 days ago by jak0b@lemmy.ml to c/linux@lemmy.ml

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cross-posted from: https://lemmy.ml/post/44815211

Two-way file sync, no remote agent needed

Today Synchi is finally public! It's designed for syncing files between two locations (local or over SSH). It detects conflicts, and lets you decide what to do.

Why not rsync/Unison/Syncthing?

rsync has no memory between runs and is one-way

Unison needs to be installed on both sides

Syncthing requires always-on daemons

Synchi runs on demand, works over SSH, and only transfers what actually changed.

GitHub: https://github.com/jakobkreft/synchi

Docs: https://jakobkreft.github.io/synchi/

I use it daily for syncing a shared folder between my machines and an android phone. Works great in combination with Tailscale/WireGuard so that you can sync files remotely.

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[–] BB_C@programming.dev 2 points 2 days ago (1 children)

Maybe I missed it, but you don't seem to mention anywhere sub-file sync (binary diffing) support (or presumably the lack of it), which is very important for fast syncing when files actually change!

[–] jak0b@lemmy.ml 4 points 2 days ago

You are correct! no sub-file sync / binary diffing at the moment. It was my deliberate choice to keep complexity down. In practice, text files where diffing helps are tiny and transfer instantly anyway, and large files like images and videos almost never change partially. The main case where it would matter is something like large database files or VM images. That said, it's not off the table for the future!