From: Eric Nielsen <ericbn@hey.com>
To: "zsh-users@zsh.org" <zsh-users@zsh.org>, sergio <sergio@outerface.net>
Subject: Re: join a string with a parameter value if it's not empy
Date: Fri, 03 Feb 2023 19:20:12 -0500 [thread overview]
Message-ID: <6e1b26963200efd1c6e7ed9a0dd976ded1ab72c9@hey.com> (raw)
In-Reply-To: <81c93630-34fd-7e2d-39bb-e5f8cc5b344e@outerface.net>
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> p='value' -> result: 'value_string'
> p='' -> result: 'string'
A simpler variation of your first solution:
$p${p:+_}string
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next prev parent reply other threads:[~2023-02-04 0:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-03 23:43 sergio
2023-02-04 0:20 ` Eric Nielsen [this message]
2023-02-04 2:01 ` sergio
2023-02-04 3:30 ` Eric Nielsen
2023-02-04 4:03 ` Bart Schaefer
2023-02-04 8:39 ` Stephane Chazelas
2023-02-04 0:23 ` Eric Nielsen
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