On 6/2/20 9:14 PM, Dale R. Worley wrote:
> Chet Ramey writes:
>> On 6/1/20 3:34 PM, Oguz wrote:
>>> See:
>>>
>>> $ unset foo
>>> $ : <$((foo+=42))
>>> bash: 84: No such file or directory
>>> $ echo $foo
>>> 84
>>
>> Yes. The redirection is evaluated once for the open and again
On Tue, Jun 02, 2020 at 09:44:45PM -0400, Dale R. Worley wrote:
> Naively, I expect that
> FOO="$( command2 )"
> command1 "$FOO"
>
> has the same effect as
>
> command1 "$( command2 )"
>
> Has anyone pushed the boundaries of this and can tell me whether there
> are gotchas?
The mai
> On Jun 3, 2020, at 3:18 AM, Martin Schulte
> wrote:
>
>> Unfortunely, I don't retrieve this behaviour in man page.
>
> Me neither, maybe the manual should read
>
> If the substitution appears within double quotes *or as the right-hand
> side of an variable assignment*, word splitting and file
Hello Felix!
> Quoting is useless when assigning variable from ouptut of command or
> another variable:
Yes, I assume you are right.
> Unfortunely, I don't retrieve this behaviour in man page.
Me neither, maybe the manual should read
If the substitution appears within double quotes *or as the
