Observing the difference between kernel configs after make config was executed to see if anything was changed from last kernel config (Gentoo)
diff <(sort .config) <(sort .config.old) | awk '/^>.*(=|Linux)/ { $1=""; print }'
Alternatively, the kernel provides a script to cleanly compare two config files even if the options have moved in the file itself:
/usr/src/linux/scripts/diffconfig .config.old .config
man ls
https://bluejaysedu.org/ ls
Hyderabad School ls
<a href="https://bluejaysedu.org/">Hyderabad School</a> ls