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Re: for loop over parameter expansion of array can miss resulted empty l
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From: |
Lawrence Velázquez |
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Subject: |
Re: for loop over parameter expansion of array can miss resulted empty list |
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Date: |
Tue, 22 Mar 2022 17:04:43 -0400 |
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User-agent: |
Cyrus-JMAP/3.5.0-alpha0-4907-g25ce6f34a9-fm-20220311.001-g25ce6f34 |
On Tue, Mar 22, 2022, at 4:53 PM, L A Walsh wrote:
> On 2022/03/21 03:40, Alex fxmbsw7 Ratchev wrote:
>> i solve this by shopt -s nullglob
>>
>>>
>>> Repeat-By:
>>> Code: x=("/"); for i in "${x[@]%/}"; do echo "i is '$i'"; done
>>> Result: none
>>> Expected result: i is ''
>>>
> if you have nullglob set, then that is not the correct result.
The original bug report said nothing about nullglob.
--
vq
Re: for loop over parameter expansion of array can miss resulted empty list, L A Walsh, 2022/03/22
Re: for loop over parameter expansion of array can miss resulted empty list, L A Walsh, 2022/03/22
Re: for loop over parameter expansion of array can miss resulted empty list, Chet Ramey, 2022/03/24