[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: Pipe using subshells, variables not saved
|
From: |
Chet Ramey |
|
Subject: |
Re: Pipe using subshells, variables not saved |
|
Date: |
Sat, 4 Mar 2017 13:12:22 -0500 |
|
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:45.0) Gecko/20100101 Thunderbird/45.7.1 |
On 3/4/17 1:04 AM, Misaki wrote:
> Variables are not saved when using a pipe because both sides are in a
> subshell environment.
If you want this to happen, enable the `lastpipe' shell option.
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/