From: Klaus Ethgen <Klaus+zsh@Ethgen.ch>
To: zsh-workers@zsh.org
Subject: Undocumented construct <<(
Date: Wed, 18 Nov 2015 15:23:08 +0100 [thread overview]
Message-ID: <20151118142305.GB10880@ikki.ethgen.ch> (raw)
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Hi Guys,
I searched now pretty long for a undocumented construct <<(list). It is
nearly the same than "list | list" but not fully. If you need to process
output of a command via while ... do ... done, it will be a subshell
when using "|" but wont with <<(...). That allows to modify variables
from within the construct.
I think, that should get documented in the man page.
Regards
Klaus
Ps. I am not subscribed to the list, so please add me in Cc.
- --
Klaus Ethgen http://www.ethgen.ch/
pub 4096R/4E20AF1C 2011-05-16 Klaus Ethgen <Klaus@Ethgen.ch>
Fingerprint: 85D4 CA42 952C 949B 1753 62B3 79D0 B06F 4E20 AF1C
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next reply other threads:[~2015-11-18 14:23 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-11-18 14:23 Klaus Ethgen [this message]
2015-11-18 14:41 ` Peter Stephenson
2015-11-18 14:47 ` Peter Stephenson
2015-11-18 15:00 ` Klaus Ethgen
2015-11-18 22:55 ` Daniel Shahaf
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