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Re: unshift

X-seq: zsh-users 29751
From: Stephane Chazelas <stephane@xxxxxxxxxxxx>
To: "Mark J. Reed" <markjreed@xxxxxxxxx>
Cc: Ray Andrews <rayandrews@xxxxxxxxxxx>, Zsh Users <zsh-users@xxxxxxx>
Subject: Re: unshift
Date: Mon, 01 Apr 2024 17:03:07 +0100
Archived-at: <https://zsh.org/users/29751>
In-reply-to: <CAA=-s3xvS7d5hv4tqwQ7_kXnWj58+X+rHdLfy_WK_g+_VRJTLQ@mail.gmail.com>
List-id: <zsh-users.zsh.org>
References: <f1e0b92a-07b6-46c0-a2d6-6eeda828620b@eastlink.ca> <CAA=-s3xvS7d5hv4tqwQ7_kXnWj58+X+rHdLfy_WK_g+_VRJTLQ@mail.gmail.com>

On 2024-04-01 14:54, Mark J. Reed wrote:

I haven't read your whole message yet, but to unshift a new value in
front of the positional params, all you have to do is this:

    set -- "$new" "$@"

And now $1 is "$new", $2 is whatever $1 used to be, and so on.

[...]

Or

argv[1,0]=$new

--
Stephane

References:
- unshift
  - From: Ray Andrews
- Re: unshift
  - From: Mark J. Reed

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