# News! acme.sh is sh compatible now!

**URL:** <https://community.letsencrypt.org/t/news-acme-sh-is-sh-compatible-now/14569>\
**Category:** Help\
**Created:** [April 19, 2016, 3:39pm UTC](https://community.letsencrypt.org/t/news-acme-sh-is-sh-compatible-now/14569 "2016-04-19T15:39:29Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Neilpang](https://sea3.discourse-cdn.com/letsencrypt/user_avatar/community.letsencrypt.org/neilpang/32/20232_2.png) [@Neilpang](https://community.letsencrypt.org/u/Neilpang)\
**Post date:** [April 19, 2016, 3:39pm UTC](https://community.letsencrypt.org/t/news-acme-sh-is-sh-compatible-now/14569/1 "2016-04-19T15:39:29Z")

</div>

With v 2.2.2, [acme.sh](http://acme.sh) is now sh compatible !!

We tested with bash, dash and sh.

> **[Neilpang/acme.sh](https://github.com/Neilpang/acme.sh)**
>
> acme.sh - A pure Unix shell script implementing ACME client protocol

Install:

```auto
curl https://get.acme.sh | sh

```

If bash is installed, it will prefer to use `bash` for a higher performance.

Other, it will use `sh` compatible code.

Report issues here:

> **[Neilpang/acme.sh](https://github.com/Neilpang/acme.sh/issues)**
>
> acme.sh - A pure Unix shell script implementing ACME client protocol

---

<div class="post-metadata">

**Author:** ![system](https://global.discourse-cdn.com/letsencrypt/original/3X/c/a/ca6c06ea1ea201324bba7048c6841ce60236468d.png) [@system](https://community.letsencrypt.org/u/system)\
**Post date:** [May 19, 2016, 3:39pm UTC](https://community.letsencrypt.org/t/news-acme-sh-is-sh-compatible-now/14569/2 "2016-05-19T15:39:30Z")

</div>

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.