From: Michael Schaap <zsh@mscha.com>
To: zsh-users@zsh.org
Subject: Re: Check for minimal ZSH version in shell script
Date: Wed, 25 Apr 2018 12:57:52 +0200 [thread overview]
Message-ID: <18a35f29-103b-e8d7-360b-b1478b99d0ea@mscha.com> (raw)
In-Reply-To: <20180425112954.0ea362d6@camnpupstephen.cam.scsc.local>
On 25-Apr-18 12:29, Peter Stephenson wrote:
> On Wed, 25 Apr 2018 12:04:45 +0200
> Michael Schaap <zsh@mscha.com> wrote:
>> Is there a good way to test for a minimal ZSH version in a shell
>> script?
>>
>> I tried
>> if [[ $ZSH_VERSION -ge 5.3]] then
>> echo yes
>> fi
>> but that fails if the version has more than one decimal point (e.g.
>> 5.5.1).
> You should be able to do
>
> autoload -Uz is-at-least
> if is-at-least 5.3; then
> ...
> fi
Thanks, Peter (and Daniel), perfect!
- Michael
prev parent reply other threads:[~2018-04-25 10:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20180425101502epcas5p1fada2f6ce04b5f5be2d6abb54124d32f@epcas5p1.samsung.com>
2018-04-25 10:04 ` Michael Schaap
2018-04-25 10:24 ` Daniel Shahaf
2018-04-25 10:29 ` Peter Stephenson
2018-04-25 10:57 ` Michael Schaap [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=18a35f29-103b-e8d7-360b-b1478b99d0ea@mscha.com \
--to=zsh@mscha.com \
--cc=zsh-users@zsh.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://git.vuxu.org/mirror/zsh/
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).