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| From: | Peng Yu |
| Subject: | Re: [Help-bash] Is there a way to access a global variable once a local variable with the same name is declared? |
| Date: | Fri, 7 Dec 2018 13:31:14 -0600 |
> $ g() { declare -n $1=$1; printf %s "${!1}"; } 2>/dev/null
> $ x=1; f() { local x=2; g x; }; f
> 1
I don't see the "1" printed at the end. Anything wrong?
--
Regards,
Peng
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