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Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.5.0 Content-language: en-US To: Zsh Users From: Ray Andrews Subject: empty pipes Content-type: text/plain; charset=UTF-8; format=flowed Content-transfer-encoding: 8bit X-Seq: 28523 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: Is there some way of asking zsh to ignore an empty pipe?  I attempted something like this: print $string | $filter | $another_filter ... and it won't accept the filter being empty but sometimes I want the filtering and sometimes not.  There's other ways to do it of course, but the above would be cool it it could be made to work.