But, on the other hand, DO use the #octal encoding that you gave.
It's vis(1) encoding, and used (say) in #FreeBSD's fstab(5) so that no field contains whitespace & the file can thus be reliably processed with conventional text processing tools like awk.
This is not the case for fstab(5) on systems that don't apply unvis(3) decoding; where awk either gets the fields wrong when there's whitespace or gets stymied by quoting systems that don't match how awk understands flat files.
There are 10 kinds of people.
Czech Czech, won (1), too (10), free (11), fofum (100, 101), i smell the blood of an Englishman.
Yeah, 10 kinds 😜
#tallship #octal #hexadecimal #binary