3 ms·
My non-base-ten mental arithmatic isn't great, it's rare I need to do it (my typical subnets are /27 or /28, very rare I'll have a /23 or larger) so I hit alt-e
by iso1631 5y ago
My non-base-ten mental arithmatic isn't great, it's rare I need to do it (my typical subnets are /27 or /28, very rare I'll have a /23 or larger) so I hit alt-enter to open up a new terminal, type "bc", and job done
~$ bc
obase=256
253+10
001 007
But adding 10 to 0xfd? That involves converting 10 to 0xa, then adding to FD
~$ bc
obase=16
10
A
ibase=16
FD+A
107
Far more involved.