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From: | Dmitry Gutov |
Subject: | bug#46859: 28.0.50; [PATCH]: Add option to truncate long lines in xref.el |
Date: | Wed, 3 Mar 2021 19:26:03 +0200 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.10.0 |
On 03.03.2021 19:11, Gregory Heytings wrote:
I wrote too fast. In fact you can get the column number with GNU grep without parsing the original line:grep -nb -oE '.{0,100}PATTERN.{0,100}'
This outputs byte offset from the beginning of the file, doesn't it? Which will require at least reading the file into memory to convert.
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