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Sat, 10 Apr 2021 00:32:18 -0700 X-CMAE-Analysis: v=2.4 cv=TJyA93pa c=1 sm=1 tr=0 ts=60715483 a=7e6w4QD8YWtpVJ/7+iiidw==:117 a=xhhAMP4KTkHY/vR9i7Lrow==:17 a=pm1UJGunjWoA:10 a=IkcTkHD0fZMA:10 a=3YhXtTcJ-WEA:10 a=GgGcFk7z0wbQmcXmYn4A:9 a=QEXdDO2ut3YA:10 X-SECURESERVER-ACCT: zsh@rayninfo.co.uk X-SID: V86Ll4R1GxQl5 Received: from [95.150.51.41] (helo=[192.168.1.231]) by smtp04.mailcore.me with esmtpa (Exim 4.92.3) (envelope-from ) id 1lV86L-0008Vy-Cz for zsh-users@zsh.org; Sat, 10 Apr 2021 08:32:17 +0100 Subject: Re: alias with a parameter To: zsh-users@zsh.org References: <20210407070518.szoet4rxbouwzelm@chazelas.org> <2902540a-9c07-4423-b0bb-6802af6e97a2@www.fastmail.com> <48bef9cb-fea7-1a17-96b1-dd4ae7bf54aa@spamtrap.tnetconsulting.net> <20210409224930.GB6760@tarpaulin.shahaf.local2> From: david rayner Message-ID: <41baeb56-de2f-2fb2-3544-ce703bf96223@rayninfo.co.uk> Date: Sat, 10 Apr 2021 08:32:17 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1 MIME-Version: 1.0 In-Reply-To: <20210409224930.GB6760@tarpaulin.shahaf.local2> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US X-Mailcore-Auth: 8308408 X-Mailcore-Domain: 840527 X-122-reg-Authenticated: 8308408 X-Originating-IP: 95.150.51.41 X-CMAE-Envelope: MS4xfLssQrhEFaqnJVJK1bfFvkYMNP2ynaJnxgKTcqMIMCBRoMEZbhcxtDbvkD33pmGko5AaSqJ2fPs6beaF6khfmpgimii8WpgPnWu6KNd28xPpIn0mGlnX J8t9mLTjfRQwMbPO9RvAcJOqY8LDylp6w2pvTsbrjiiy+mNOtY6AX4Uye0A/qHIg3m7LCT8Mq4KbCQ== X-Seq: 26644 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: On 09/04/2021 23:49, Daniel Shahaf wrote: > > Yet another variant: > > pd() case $+1 in (0) popd;; (1) pushd "$1";; esac > > Or if golfing: > > pd()$# $1;0()popd;1()pushd $1 > Daniel thanks for these I suspect that the case-esac structure is a neglected control structure. One way or another we are all golfers all seeking an elegant solution.