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Re: replacement for 'join'?


From: Paul Eggert
Subject: Re: replacement for 'join'?
Date: Mon, 5 Apr 2021 19:24:36 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.7.1

On 4/5/21 6:01 PM, Bruno Haible wrote:
Wonderful! Thank you. Both solutions work fine with the 'awk' on Alpine Linux
(BusyBox v1.32.1).

It looks like you're talking about a simple one-field-per-line join. If so, the following should also work and is simpler:

grep -Fvf file2 file1

though it might not scale as well as 'awk'.



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