On 4/19/21 8:28 AM, 積丹尼 Dan Jacobson wrote:
$ e哈=1
bash: e哈=1: command not found
OK, but on man bash is it ever mentioned that a variable name must be all ASCII?
name A word consisting only of alphanumeric characters and under-
scores, and beginning with an alphabetic character
On Mon, Apr 19, 2021 at 08:28:54PM +0800, 積丹尼 Dan Jacobson wrote:
> $ e哈=1
> bash: e哈=1: command not found
> OK, but on man bash is it ever mentioned that a variable name must be all
> ASCII?
>
> ENVIRONMENT
>When a program is invoked it is given an array of strings called the
>
What a 'name' is, is further defined under "Definitions": "name: A word
consisting solely of letters, numbers, and underscores, ..."
But it seems you're right that it doesn't say the locale's idea of letters
isn't taken into account. Some other shells do accept those.
On Mon, Apr 19, 2021 at
$ e哈=1
bash: e哈=1: command not found
OK, but on man bash is it ever mentioned that a variable name must be all ASCII?
ENVIRONMENT
When a program is invoked it is given an array of strings called the
environment. This is a list of name-value pairs, of the form
