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From: | Chet Ramey |
Subject: | Re: unset does not remove functions like a[b] unless -f is specified |
Date: | Fri, 3 Feb 2023 11:59:11 -0500 |
User-agent: | Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.7.0 |
On 2/2/23 3:36 PM, Greg Wooledge wrote:
A case might be made that slashes should also be disallowed, because it allows exported function names like /bin/echo to be inherited by a script, potentially causing all kinds of odd behavior. But that's a different battle.
As a matter of fact, bash doesn't import function names containing slashes from the environment. -- ``The lyf so short, the craft so long to lerne.'' - Chaucer ``Ars longa, vita brevis'' - Hippocrates Chet Ramey, UTech, CWRU chet@case.edu http://tiswww.cwru.edu/~chet/
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