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Mon, 07 Nov 2022 17:57:03 -0800 (PST) MIME-Version: 1.0 From: Pier Paolo Grassi Date: Tue, 8 Nov 2022 02:56:26 +0100 Message-ID: Subject: while alias To: Zsh-Users List Content-Type: multipart/alternative; boundary="00000000000043def105ecebdbab" X-Seq: 28331 Archived-At: X-Loop: zsh-users@zsh.org Errors-To: zsh-users-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-users-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: --00000000000043def105ecebdbab Content-Type: text/plain; charset="UTF-8" Hello, I have the following alias defined: WI='while {read -r it; ! [[ $? -ne 0 && -z $it ]]}' that works fine except in command substitution: a=$( echo 1 | WI { echo $it } ) zsh: parse error near `}' zsh: parse error in command substitution if I substitute the alias with the aliased code all works fine: a=$( echo 1 | while {read -r it; ! [[ $? -ne 0 && -z $it ]]} { echo $it } ); echo $a 1 alias are normally correctly substituted inside command substitution, what can it be? Pier Paolo Grassi --00000000000043def105ecebdbab Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hello, I have the following alias defined:
=
WI=3D'while {read -r it; ! [[ $? -ne 0 && -z $it= ]]}'

that works fine except in command su= bstitution:

a=3D$( echo 1 | WI { echo $it } )
zsh: parse error near `}'
zsh: parse error in command substitu= tion

if I substitute the alias with the aliase= d code all works fine:

a=3D$( echo 1 | while {read= -r it; ! [[ $? -ne 0 && -z $it ]]} { echo $it } ); echo $a
1

alias are normally correctly substituted inside = command substitution, what can it be?

Pier Paolo G= rassi
--00000000000043def105ecebdbab--