Subject: Expand "no" options

From: Steven Penny <[email-masked]>
Date: Thu, 11 Jul 2019 18:12:17 -0700 (PDT)

Grep does not have a way to disable "-i", "-n" or "-r" options. Those options
could look like this:

    -N, --no-line-number
    -O, --no-ignore-case
    -S, --no-recursive

The single letter choices are not ideal, but "-I" and "-R" were already taken.
If these options existed, you could write a function like this:

    grep_bravo() {
       grep -i -n -r "$@"
    }

then if you passed the new arguments like this:

    grep_bravo -N -O -S charlie delta.txt

your arguments would override the function arguments, as they come after.