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Re: How to use PROMPT_COMMAND(S) without breaking other scripts
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From: |
Koichi Murase |
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Subject: |
Re: How to use PROMPT_COMMAND(S) without breaking other scripts |
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Date: |
Tue, 25 Aug 2020 04:37:06 +0900 |
2020-08-25 1:59 Martijn Dekker <martijn@inlv.org>:
> Is it too late? I think that would actually be cleaner than adding a
> separate array, per Koichi's report.
If it's not too late to change, converting PROMPT_COMMAND to an array
looks better to me too. As for the problem of scripts doing
`PROMPT_COMMAND=command', as suggested in the last paragraph from
Martijn, I think it is enough to initialize PROMPT_COMMAND[0] by an
empty string.
--
Koichi