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| From | Greg Wooledge <wooledg@eeg.ccf.org> |
| Newsgroups | gnu.bash.bug |
| Subject | Re: How get last commnda history line number directly |
| Date | Tue, 1 Sep 2020 08:32:22 -0400 |
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On Tue, Sep 01, 2020 at 02:14:33AM -0700, almahdi wrote:
> How to get last commnda history line number purely & directly on bash script
> or prompt ?
>
> as it's pure & directly viable in PS1 env. var.
> PS1=`echo \!`
>
> confusingly bash 'mainstream' itself wasn't found way to do
unicorn:~$ x='\!'; echo "${x@P}"
590
I don't know how you plan to *use* this, though. It sounds like an X-Y
problem to me.
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Re: How get last commnda history line number directly Greg Wooledge <wooledg@eeg.ccf.org> - 2020-09-01 08:32 -0400
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