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Branden Robinson" Cc: "linux-kernel@vger.kernel.org" , "linux-man@vger.kernel.org" , "mtk.manpages@gmail.com" References: <20200927054657.ea2zaiesle6hwjit@localhost.localdomain> <562859fd-6740-1068-d9d0-9562140cec33@gmail.com> <20200928125227.yr2ugl23ib6mid76@localhost.localdomain> <5d4f71a6-8a5e-c683-fcbd-b5453435d736@gmail.com> From: Alejandro Colomar Message-ID: Date: Mon, 28 Sep 2020 16:42:57 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.12.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org On 2020-09-28 15:48, G. Branden Robinson wrote: >> There are a few cases: if I want to find declarations of type int, >> I'd start with: >> >> $ grep -rn "int\s" >> >> or something like that. "int\~" would break the ability to do that. > > That would, among more obscure cases, miss the style of function > declaration used by people who get along without ctags: > > static int > my_little_function(int foo, char bar) > > So I would tend to use grep 'int\>' to match a word boundary instead of > a whitespace character. > > Regards, > Branden > On 2020-09-28 16:31, David Laight wrote: > From: Alejandro Colomar >> Sent: 28 September 2020 14:33 > ... >> There are a few cases: if I want to find declarations of type int, >> I'd start with: >> >> $ grep -rn "int\s" >> >> or something like that. "int\~" would break the ability to do that. > > The 'word markers' \< and \> are your friends; look for "\". > > David > > - > Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK > Registration No: 1397386 (Wales) > Thank you both, I didn't know about those. Regards, Alex