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From: Ray Andrews <rayandrews@eastlink.ca>
To: Zsh Users <zsh-users@zsh.org>
Subject: bash conversion trouble.
Date: Fri, 24 Feb 2017 17:35:37 -0800	[thread overview]
Message-ID: <004ec4f2-3b3a-8907-86a6-4326399783aa@eastlink.ca> (raw)

Gentlemen:


I'm trying to convert a long script from bash, which I know not at all, 
to zsh, which I know hardly better:

bash likes thisbut zsh throws a syntax error:

     case "${USE_OVERLAYFS,,}" in

zsh likes this:

     case "${USE_OVERLAYFS}" in

and I can't see what the pair of commas would do anyway and I'm afraid 
to ask.  Will they be missed?



             reply	other threads:[~2017-02-25  1:35 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-25  1:35 Ray Andrews [this message]
2017-02-25  4:41 ` Bart Schaefer
2017-02-25 15:13   ` Ray Andrews
2017-02-25 15:26     ` Peter Stephenson
2017-02-25 15:55       ` Bart Schaefer
2017-02-25 16:24         ` Ray Andrews
2017-02-25 17:02           ` Bart Schaefer
2017-02-25 19:13             ` Ray Andrews
2017-02-25 20:09               ` Bart Schaefer
2017-02-26  5:05                 ` Ray Andrews
2017-02-26 17:19                   ` Bart Schaefer
2017-02-26 18:03                     ` Ray Andrews
2017-02-26 21:10                       ` Shell history (Re: bash conversion trouble.) Bart Schaefer
2017-02-26 23:23                         ` Ray Andrews
2017-02-28 15:56             ` bash conversion trouble Stephane Chazelas
2017-02-28 19:27               ` Ray Andrews

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