[Help-bash] regex for allowed names of bash variables

help-bash

From:	Peng Yu
Subject:	[Help-bash] regex for allowed names of bash variables
Date:	Wed, 30 Dec 2015 22:26:24 -0600

Hi, I want to know the exact definition of allowed as bash variable
names. Could anybody know the regex for it?

-- 
Regards,
Peng

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[Help-bash] regex for allowed names of bash variables, Peng Yu <=
- Re: [Help-bash] regex for allowed names of bash variables, address@hidden, 2015/12/31
- Re: [Help-bash] regex for allowed names of bash variables, Chris F.A. Johnson, 2015/12/31
- Re: [Help-bash] regex for allowed names of bash variables, Greg Wooledge, 2015/12/31