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Re: doc: Mention two more shell portability problems
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From: |
Zack Weinberg |
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Subject: |
Re: doc: Mention two more shell portability problems |
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Date: |
Fri, 18 Sep 2020 09:24:52 -0400 |
I verified both of these behaviors and merged the patch, with two
slight changes to the text:
- it is specifically Solaris 10 /bin/sh that executes redirected
compound commands in a subshell; ksh (aka /usr/xpg4/bin/sh) doesn't.
- the latest version of dash also doesn't support file descriptors
larger than 9, so I took out the version number
zw