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Re: about the “OLDOLDPWD”
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From: |
Greg Wooledge |
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Subject: |
Re: about the “OLDOLDPWD” |
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Date: |
Thu, 16 Jun 2022 11:36:39 -0400 |
On Thu, Jun 16, 2022 at 01:29:01PM +0800, lumianshuo@DELL via wrote:
> Hello , when I use the cd and dirs. Sometimes I need the last‘OLDPWD is cur
> PWD or not .
> Alright I can record the var at the begin. But if can I judge this by a tool
> that shell given? i.e. have the shell save the “last” OLDPWD ? If have ,
> where have it saved?
Have a look at pushd and popd. Otherwise, there's always saving $PWD
into another variable, as you already said.