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Re: [mapfile]: problem reentrance with normal file
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From: |
Greg Wooledge |
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Subject: |
Re: [mapfile]: problem reentrance with normal file |
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Date: |
Mon, 12 Nov 2018 08:55:17 -0500 |
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User-agent: |
NeoMutt/20170113 (1.7.2) |
On Sun, Nov 11, 2018 at 09:32:31PM +0100, Didou Serge wrote:
> When use mapfile from normal file that call function that use mapfile, the
> first mapfile lost data.
>
> Repeat-By:
> I create 3 functions:
> ww(){ echo "$@" | mapfile -C yy -c 1 -t TT ; }
In this function, mapfile is being executed in a subshell. It will
read the input, and then when the subshell terminates, the array will
be discarded.