Re: Is there a way to get the output of a function without an extra bash process?

[Eli Schwartz]

On 5/10/20 5:53 PM, Peng Yu wrote:
>> Have you tried this:
>>
>> $ cat ./main2.sh
>> #!/usr/bin/env bash
>> # vim: set noexpandtab tabstop=2:
>>
>> set -v
>> echo "$BASHPID"
>> function f {
>>      echo "$BASHPID"
>> }
>> f
>> $
> 
> The output of f must be saved in a bash variable.


You've carefully avoided quoting the rest of my email, in which I
explained how to do this.

-- 
Eli Schwartz
Arch Linux Bug Wrangler and Trusted User

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