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From: Anssi Saari <as@sci.fi>
To: zsh-users@zsh.org
Subject: Re: Confused about splitting
Date: Mon, 01 Apr 2019 12:07:51 +0300	[thread overview]
Message-ID: <vg3h8bi2ivs.fsf@coffee.modeemi.fi> (raw)
In-Reply-To: <20190331131204.mpyahlfvy2dxe63f@tarpaulin.shahaf.local2>

Daniel Shahaf <d.s@daniel.shahaf.name> writes:

>      1	% () {
>      2	    : ${1:=enp2s0}
>      3	    local -a net_dev_lines=( "${(@f)"$(</proc/net/dev)"}" )
>      4	    local line=${${(M)net_dev_lines:#*$1*}[1]}
>      5	    print -r -- $=line
>      6	    print -r -- ${#${=line}}
>      7	  }
>      8	17
>      9	% 

Thanks but that's mostly the kind of syntax I wish to avoid.


      reply	other threads:[~2019-04-01  9:08 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-31  9:06 Anssi Saari
2019-03-31 12:58 ` Daniel Shahaf
2019-03-31 17:56   ` Anssi Saari
2019-03-31 13:12 ` Daniel Shahaf
2019-04-01  9:07   ` Anssi Saari [this message]

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