From: "Tom M." <boojum@stercus-accidit.com>
To: Sebastian Gniazdowski <psprint@zdharma.org>,
Bart Schaefer <schaefer@brasslantern.com>,
"zsh-workers@zsh.org" <zsh-workers@zsh.org>
Subject: Re: Ternary expression in Zsh (was: Feature request – substitutions similar to +, -, :+, :-)
Date: Tue, 5 Dec 2017 08:06:37 +0000 [thread overview]
Message-ID: <CACfAdfYgAjNR7AWTLtF=zLMF5vOgOpzxJHQznf1K-O=YX797ww@mail.gmail.com> (raw)
In-Reply-To: <20171205065518.GA7087@chaz.gmail.com>
> $ true; echo ${${=:-green red}[2-!?]}
> green
> $ false; echo ${${=:-green red}[2-!?]}
> red
The above fails for me:
% true; echo ${${=:-green red}[2-!?]}
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\24\0\0\0\0\0?\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\25\0\0\0\0\0@\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\26\0\0\0\0\0A\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\27\0\0\0\0\0B\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\30\0\0\0\0\0C\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\31\0\0\0\0\0D\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\32\0\0\0\0\0E\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"...,
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 64
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\34\0\0\0\0\0G\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\35\0\0\0\0\0H\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\36\0\0\0\0\0I\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3, {msg_name=NULL, msg_namelen=0,
msg_iov=[{iov_base="\1\0\37\0\0\0\0\0J\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\1\0
\0\0\0\0\0K\1\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0",
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0) = 32
recvmsg(3, {msg_namelen=0}, 0) = -1 EAGAIN (Resource
temporarily unavailable)
recvmsg(3, {msg_name=NULL, msg_namelen=0, msg_iov=[{iov_base="\1\0,
iov_len=4096}], msg_iovlen=1, msg_controllen=0, msg_flags=0}, 0)
And if run from zsh -f:
% true; echo ${${=:-green red}[2-!?]}
zsh: no such event: ]}
Any idea what can be responsible for this?
--
T.
next prev parent reply other threads:[~2017-12-05 8:07 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-18 18:05 Feature request – substitutions similar to +, -, :+, :- Sebastian Gniazdowski
2017-11-18 18:22 ` Sebastian Gniazdowski
2017-11-18 18:46 ` Bart Schaefer
[not found] ` <etPan.5a10805d.57d72d7c.137@AirmailxGenerated.am>
2017-11-25 11:15 ` Sebastian Gniazdowski
2017-12-03 9:11 ` Ternary expression in Zsh (was: Feature request – substitutions similar to +, -, :+, :-) Sebastian Gniazdowski
2017-12-05 6:55 ` Stephane Chazelas
2017-12-05 8:06 ` Tom M. [this message]
2017-12-05 9:04 ` Bart Schaefer
2017-12-05 8:24 ` Sebastian Gniazdowski
2017-12-05 9:05 ` Bart Schaefer
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