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Tue, 21 May 2024 22:56:21 -0700 (PDT) MIME-Version: 1.0 References: <75784205-3d78-4dd8-8474-e2eb48598307@eastlink.ca> <0b6a048b-4fbf-4162-a31a-d5f6f963d72a@eastlink.ca> In-Reply-To: <0b6a048b-4fbf-4162-a31a-d5f6f963d72a@eastlink.ca> From: Roman Perepelitsa Date: Wed, 22 May 2024 07:56:08 +0200 Message-ID: Subject: Re: the splits To: Ray Andrews Cc: zsh-users@zsh.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Seq: 29965 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 Wed, May 22, 2024 at 4:21=E2=80=AFAM Ray Andrews wrote: > > On 2024-05-21 18:48, Mark J. Reed wrote: > > > When I want to select columns I usually reach for awk: > > > > sudo lsof $mountpoint | awk '{print $1, $NF}' > > One little thing, can I have the first and last columns, but with a > tab between, or some other columnizer? Tab instead of space: awk '{print $1 "\t" $NF}' Left-justified first column: awk '{printf "%-16s\t%s\n", $1, $NF}' Columnized output: awk '{print $1, $NF}' | column -t `column -t` is easy to use and produces nicely aligned output. The downside is that it buffers all input, so it's not always applicable. Roman.