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Re: Quoted new-lines cause heredoc to consume first new-line


From: Chet Ramey
Subject: Re: Quoted new-lines cause heredoc to consume first new-line
Date: Mon, 6 Dec 2021 10:01:30 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:91.0) Gecko/20100101 Thunderbird/91.3.2

On 12/5/21 5:15 PM, S0AndS0 wrote:
> ## How to reproduce
> 
> 
> Copy following example into a terminal session;
> 
> 
> ```bash
> gawk '{
>   print $0;
> }' <<'EOF'
> first
> second
> third
> EOF
> ```
> 
> 
> Press `<Enter>`, then `<Arrow-Up>`
>>     [user@host ~]$ gawk '{
>>       print $0;
>>     }' <<'EOF'first
>>     second
>>     third
>>     EOF
> 
> 
> Notice the `}' <<'EOF'first` bit where the first new line is consumed.

Thanks for the report.

Chet
-- 
``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU    chet@case.edu    http://tiswww.cwru.edu/~chet/



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