> On 30 Aug 2023, at 17:44, Samir Srivastava <srivant.samir=40yahoo.com@xxxxxxxxxxxxxx> wrote: > > Which RFC has largest number of pages? Today, it’s RFC5661. Tomorrow, who knows? > Is there a way to find it? Yes. Slurp all the RFCs from the IETF web site -- rsync is your friend -- and run this one-line shell script over them: grep -ci Page *txt | sort -nr +1 -t: > Where does SIP RFC 3261 stand in this list? Thirteenth.